🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.44 AU - 0.56 AU

Year: 131 Days

Day: 46.7 Hours

Environment

Temp: 183 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,606,982 km

• M1: 148,551 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.51 AU - 0.65 AU

Year: 164 Days

Day: 47.3 Hours

Environment

Temp: 149 °C

Axial Tilt: 49.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.44 AU - 0.72 AU

Year: 164 Days

Day: 34.6 Hours

Environment

Temp: 210 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.58 AU - 0.66 AU

Year: 181 Days

Day: 15.8 Hours

Environment

Temp: 189 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,606,982 km

• M1: 127,457 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.91 AU - 1.13 AU

Year: 382 Days

Day: 37.6 Hours

Environment

Temp: 32 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 78,606,982 km

• M1: 551,119 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.21 AU - 2.43 AU

Year: 1310 Days

Day: 27.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,606,982 km

• M1: 27,227 km (0.112 R)

Asteroid Belt

Center: 4.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.7

Radius: 11.1

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.66 AU - 7.36 AU

Year: 5464 Days

Day: 5.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 78,606,982 km

• M1: 155,881 km (0.116 R)
• M2: 225,444 km (0.119 R)
• M3: 330,462 km (0.069 R)
• M4: 421,866 km (0.101 R)
• M5: 618,737 km (0.119 R)
• M6: 748,588 km (0.107 R)
• M7: 867,967 km (0.072 R)
• M8: 1,104,182 km (0.105 R)
• M9: 1,460,225 km (0.086 R)
• M10: 1,586,785 km (0.107 R)
• M11: 1,743,862 km (0.107 R)
• M12: 2,378,457 km (0.111 R)
• M13: 2,620,655 km (0.109 R)
• M14: 2,776,088 km (0.119 R)
• M15: 3,344,260 km (0.077 R)
• M16: 3,685,194 km (0.043 R)
• M17: 3,912,882 km (0.068 R)
• M18: 4,019,545 km (0.052 R)
• M19: 4,382,170 km (0.063 R)
• M20: 4,455,922 km (0.08 R)
• M21: 5,453,142 km (0.077 R)
• M22: 6,100,302 km (0.06 R)
• M23: 6,245,113 km (0.096 R)
• M24: 6,750,454 km (0.103 R)
• M25: 7,378,466 km (0.037 R)
• M26: 7,510,860 km (0.07 R)
• M27: 7,822,622 km (0.052 R)
• M28: 8,459,012 km (0.103 R)
• M29: 8,528,275 km (0.083 R)
• M30: 8,994,273 km (0.039 R)
• M31: 9,732,987 km (0.108 R)
• M32: 10,195,544 km (0.09 R)
• M33: 11,293,891 km (0.071 R)
• M34: 11,986,529 km (0.094 R)
• M35: 12,429,638 km (0.092 R)
• M36: 12,508,476 km (0.047 R)
• M37: 13,197,973 km (0.087 R)
• M38: 13,358,940 km (0.107 R)
• M39: 14,118,449 km (0.098 R)
• M40: 14,228,104 km (0.051 R)
• M41: 14,338,058 km (0.114 R)
• M42: 15,679,203 km (0.05 R)
• M43: 15,764,324 km (0.096 R)
• M44: 16,249,770 km (0.119 R)
• M45: 16,914,433 km (0.118 R)
• M46: 17,089,313 km (0.118 R)
• M47: 17,264,791 km (0.051 R)
• M48: 17,382,076 km (0.082 R)
• M49: 17,913,298 km (0.084 R)
• M50: 18,061,849 km (0.106 R)
• M51: 18,300,158 km (0.097 R)
• M52: 18,629,872 km (0.053 R)
• M53: 19,875,573 km (0.073 R)
• M54: 20,029,210 km (0.11 R)
• M55: 20,245,229 km (0.077 R)
• M56: 20,399,914 km (0.076 R)
• M57: 20,555,047 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.2

Radius: 4.3

Gravity: 18.24 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 11.01 AU - 13.61 AU

Year: 16017 Days

Day: 15.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,606,982 km

• M1: 55,052 km (0.059 R)
• M2: 148,551 km (0.119 R)
• M3: 363,822 km (0.088 R)
• M4: 991,535 km (0.092 R)
• M5: 1,116,599 km (0.052 R)
• M6: 1,202,767 km (0.099 R)
• M7: 1,545,196 km (0.118 R)
• M8: 1,593,068 km (0.06 R)
• M9: 1,665,772 km (0.1 R)
• M10: 2,649,378 km (0.056 R)
• M11: 2,735,696 km (0.119 R)
• M12: 3,090,542 km (0.111 R)
• M13: 3,459,600 km (0.11 R)
• M14: 3,522,431 km (0.119 R)
• M15: 3,681,304 km (0.067 R)
• M16: 3,745,482 km (0.102 R)
• M17: 3,777,795 km (0.068 R)
• M18: 3,810,108 km (0.071 R)
• M19: 4,105,414 km (0.042 R)
• M20: 4,138,625 km (0.115 R)
• M21: 4,579,041 km (0.115 R)
• M22: 4,787,431 km (0.064 R)
• M23: 4,822,437 km (0.09 R)
• M24: 4,892,748 km (0.071 R)
• M25: 5,394,350 km (0.07 R)
• M26: 5,430,852 km (0.103 R)
• M27: 5,651,209 km (0.048 R)
• M28: 5,912,257 km (0.088 R)
• M29: 5,987,505 km (0.062 R)
• M30: 6,601,006 km (0.111 R)
• M31: 7,074,184 km (0.088 R)
• M32: 7,395,820 km (0.071 R)
• M33: 7,517,592 km (0.035 R)
• M34: 7,804,371 km (0.078 R)
• M35: 8,094,741 km (0.113 R)
• M36: 8,346,514 km (0.115 R)
• M37: 8,473,223 km (0.097 R)
• M38: 8,728,886 km (0.072 R)
• M39: 8,986,942 km (0.032 R)
• M40: 9,073,560 km (0.103 R)
• M41: 10,179,088 km (0.11 R)
• M42: 10,770,598 km (0.097 R)
• M43: 11,047,354 km (0.067 R)
• M44: 11,702,293 km (0.091 R)
• M45: 12,225,587 km (0.119 R)
• M46: 12,514,311 km (0.118 R)
• M47: 13,790,829 km (0.119 R)
• M48: 13,990,842 km (0.116 R)
• M49: 14,041,107 km (0.11 R)
• M50: 14,444,572 km (0.066 R)
• M51: 15,469,766 km (0.095 R)
• M52: 19,686,033 km (0.101 R)
• M53: 20,364,160 km (0.11 R)
• M54: 20,763,436 km (0.104 R)
• M55: 21,222,702 km (0.102 R)
• M56: 21,743,452 km (0.062 R)
• M57: 22,915,851 km (0.047 R)
• M58: 23,928,329 km (0.117 R)
• M59: 23,988,318 km (0.075 R)
• M60: 24,228,871 km (0.08 R)
• M61: 24,955,318 km (0.077 R)
• M62: 27,805,457 km (0.109 R)
• M63: 28,629,442 km (0.114 R)
• M64: 29,912,693 km (0.076 R)
• M65: 30,236,422 km (0.052 R)
• M66: 30,952,697 km (0.104 R)
• M67: 33,805,977 km (0.117 R)
• M68: 33,873,296 km (0.058 R)
• M69: 35,708,413 km (0.119 R)
• M70: 35,777,079 km (0.105 R)
• M71: 35,845,744 km (0.071 R)
• M72: 36,741,835 km (0.081 R)
• M73: 37,019,190 km (0.114 R)
• M74: 37,645,407 km (0.095 R)
• M75: 38,135,040 km (0.106 R)
• M76: 39,403,630 km (0.086 R)
• M77: 39,758,327 km (0.108 R)
• M78: 40,185,578 km (0.094 R)
• M79: 42,199,166 km (0.033 R)
• M80: 42,853,357 km (0.062 R)
• M81: 43,804,201 km (0.116 R)
• M82: 45,503,334 km (0.09 R)
• M83: 45,652,034 km (0.12 R)
• M84: 46,174,131 km (0.105 R)
• M85: 47,978,580 km (0.059 R)
• M86: 48,054,277 km (0.086 R)
• M87: 48,281,666 km (0.072 R)
• M88: 48,357,512 km (0.061 R)
• M89: 48,585,349 km (0.119 R)
• M90: 48,813,486 km (0.061 R)
• M91: 49,118,217 km (0.111 R)
• M92: 49,729,623 km (0.069 R)
• M93: 49,959,555 km (0.064 R)
• M94: 50,266,680 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 283.3

Radius: 5.2

Gravity: 10.48 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 11.4 AU - 14.52 AU

Year: 17303 Days

Day: 21.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 78,606,982 km

• M1: 475,871 km (0.051 R)
• M2: 539,151 km (0.057 R)
• M3: 605,273 km (0.085 R)
• M4: 745,895 km (0.104 R)
• M5: 1,316,162 km (0.096 R)
• M6: 1,361,191 km (0.042 R)
• M7: 1,593,666 km (0.034 R)
• M8: 2,282,265 km (0.088 R)
• M9: 2,932,417 km (0.102 R)
• M10: 3,171,325 km (0.095 R)
• M11: 3,572,846 km (0.086 R)
• M12: 4,088,959 km (0.064 R)
• M13: 4,559,444 km (0.095 R)
• M14: 4,593,702 km (0.064 R)
• M15: 5,441,772 km (0.04 R)
• M16: 5,661,232 km (0.058 R)
• M17: 6,222,374 km (0.114 R)
• M18: 6,298,669 km (0.057 R)
• M19: 7,117,119 km (0.085 R)
• M20: 7,721,943 km (0.107 R)
• M21: 9,282,997 km (0.115 R)
• M22: 10,708,964 km (0.117 R)
• M23: 10,800,368 km (0.101 R)
• M24: 11,307,505 km (0.071 R)
• M25: 11,587,402 km (0.103 R)
• M26: 12,011,512 km (0.118 R)
• M27: 12,681,262 km (0.058 R)
• M28: 13,020,699 km (0.089 R)
• M29: 13,167,156 km (0.109 R)
• M30: 13,807,883 km (0.064 R)
• M31: 15,068,246 km (0.068 R)
• M32: 15,946,086 km (0.103 R)
• M33: 17,481,409 km (0.081 R)
• M34: 18,677,444 km (0.092 R)
• M35: 21,147,155 km (0.071 R)
• M36: 22,186,711 km (0.079 R)
• M37: 22,245,054 km (0.057 R)
• M38: 24,978,506 km (0.076 R)
• M39: 25,099,830 km (0.093 R)
• M40: 25,831,364 km (0.099 R)
• M41: 26,941,679 km (0.115 R)
• M42: 27,377,757 km (0.083 R)
• M43: 27,440,139 km (0.102 R)
• M44: 27,565,203 km (0.095 R)
• M45: 28,319,775 km (0.095 R)
• M46: 28,953,770 km (0.036 R)
• M47: 29,208,685 km (0.085 R)
• M48: 29,464,348 km (0.116 R)
• M49: 30,883,732 km (0.057 R)
• M50: 31,078,958 km (0.074 R)
• M51: 31,339,856 km (0.097 R)
• M52: 32,127,190 km (0.109 R)
• M53: 33,855,345 km (0.046 R)
• M54: 33,989,534 km (0.098 R)
• M55: 34,325,680 km (0.074 R)
• M56: 35,954,951 km (0.104 R)
• M57: 37,054,944 km (0.045 R)
• M58: 37,262,436 km (0.066 R)
• M59: 39,711,503 km (0.087 R)
• M60: 39,853,022 km (0.094 R)
• M61: 40,349,538 km (0.107 R)
• M62: 41,707,886 km (0.097 R)
• M63: 42,428,649 km (0.03 R)
• M64: 43,226,454 km (0.066 R)
• M65: 43,517,721 km (0.087 R)
• M66: 43,809,736 km (0.109 R)
• M67: 44,029,047 km (0.111 R)
• M68: 45,279,236 km (0.106 R)
• M69: 46,988,990 km (0.076 R)
• M70: 47,663,826 km (0.093 R)
• M71: 47,739,074 km (0.086 R)
• M72: 48,568,594 km (0.095 R)
• M73: 48,644,291 km (0.051 R)
• M74: 50,701,561 km (0.068 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 656.1

Radius: 4.3

Gravity: 35.48 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 12.49 AU - 17.43 AU

Year: 21459 Days

Day: 15.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 78,606,982 km

• M1: 60,438 km (0.104 R)
• M2: 227,538 km (0.112 R)
• M3: 259,253 km (0.075 R)
• M4: 2,034,681 km (0.114 R)
• M5: 2,841,462 km (0.119 R)
• M6: 2,880,357 km (0.091 R)
• M7: 3,077,079 km (0.076 R)
• M8: 3,237,597 km (0.032 R)
• M9: 4,940,170 km (0.044 R)
• M10: 5,804,248 km (0.088 R)
• M11: 6,304,054 km (0.108 R)
• M12: 6,507,956 km (0.046 R)
• M13: 6,922,043 km (0.114 R)
• M14: 6,974,402 km (0.117 R)
• M15: 7,026,911 km (0.112 R)
• M16: 7,185,186 km (0.073 R)
• M17: 7,505,325 km (0.086 R)
• M18: 7,721,195 km (0.11 R)
• M19: 7,775,499 km (0.114 R)
• M20: 8,381,370 km (0.069 R)
• M21: 9,463,113 km (0.062 R)
• M22: 9,990,744 km (0.08 R)
• M23: 10,347,685 km (0.09 R)
• M24: 10,527,801 km (0.049 R)
• M25: 10,708,964 km (0.025 R)
• M26: 11,074,282 km (0.071 R)
• M27: 11,196,952 km (0.026 R)
• M28: 13,090,412 km (0.06 R)
• M29: 13,220,113 km (0.043 R)
• M30: 14,007,447 km (0.066 R)
• M31: 15,148,430 km (0.111 R)
• M32: 15,216,497 km (0.1 R)
• M33: 15,352,930 km (0.114 R)
• M34: 15,902,553 km (0.065 R)
• M35: 16,388,746 km (0.087 R)
• M36: 17,162,616 km (0.103 R)
• M37: 17,518,359 km (0.088 R)
• M38: 17,589,718 km (0.05 R)
• M39: 21,588,020 km (0.097 R)
• M40: 23,058,567 km (0.105 R)
• M41: 23,845,452 km (0.063 R)
• M42: 24,801,233 km (0.069 R)
• M43: 25,042,235 km (0.064 R)
• M44: 25,122,718 km (0.12 R)
• M45: 25,203,202 km (0.112 R)
• M46: 26,832,472 km (0.088 R)
• M47: 28,916,520 km (0.075 R)
• M48: 30,191,543 km (0.118 R)
• M49: 30,448,851 km (0.066 R)
• M50: 31,745,865 km (0.094 R)
• M51: 34,125,518 km (0.092 R)
• M52: 34,661,976 km (0.105 R)
• M53: 35,291,484 km (0.084 R)
• M54: 35,924,881 km (0.05 R)
• M55: 36,653,124 km (0.112 R)
• M56: 37,202,597 km (0.107 R)
• M57: 38,960,372 km (0.113 R)
• M58: 39,240,419 km (0.071 R)
• M59: 41,029,310 km (0.101 R)
• M60: 42,077,094 km (0.092 R)
• M61: 42,268,579 km (0.107 R)
• M62: 43,907,573 km (0.11 R)
• M63: 45,665,498 km (0.065 R)
• M64: 46,454,178 km (0.09 R)
• M65: 46,751,130 km (0.061 R)
• M66: 49,855,884 km (0.098 R)
• M67: 51,586,582 km (0.064 R)
• M68: 53,026,611 km (0.113 R)
• M69: 54,167,145 km (0.08 R)
• M70: 54,271,265 km (0.11 R)
• M71: 54,688,344 km (0.116 R)
• M72: 55,211,189 km (0.048 R)
• M73: 55,525,643 km (0.109 R)
• M74: 56,367,281 km (0.108 R)
• M75: 56,472,747 km (0.116 R)
• M76: 56,578,214 km (0.042 R)
• M77: 57,319,023 km (0.087 R)
• M78: 57,425,087 km (0.035 R)
• M79: 58,062,973 km (0.1 R)
• M80: 60,745,861 km (0.097 R)
• M81: 61,939,054 km (0.096 R)
• M82: 63,468,841 km (0.102 R)
• M83: 65,897,712 km (0.093 R)
• M84: 66,900,168 km (0.092 R)
• M85: 68,132,256 km (0.101 R)
• M86: 68,807,391 km (0.118 R)
• M87: 69,145,781 km (0.081 R)
• M88: 70,504,878 km (0.041 R)
• M89: 72,560,203 km (0.119 R)
• M90: 73,019,618 km (0.067 R)
• M91: 74,403,548 km (0.111 R)
• M92: 75,214,817 km (0.099 R)
• M93: 77,783,562 km (0.107 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 11,598 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit