🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.55 AU - 0.63 AU

Year: 161 Days

Day: 38.4 Hours

Environment

Temp: 255 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,888,369 km

• M1: 271,670 km (0.03 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.87 AU - 0.89 AU

Year: 293 Days

Day: 18.6 Hours

Environment

Temp: 154 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.21 AU - 1.49 AU

Year: 556 Days

Day: 21.8 Hours

Environment

Temp: -0 °C

Axial Tilt: 25.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.16 AU - 1.9 AU

Year: 671 Days

Day: 22.3 Hours

Environment

Temp: -17 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.09 AU - 2.15 AU

Year: 1095 Days

Day: 21.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,888,369 km

• M1: 635,043 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.08 AU - 2.6 AU

Year: 1270 Days

Day: 14.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.59 AU - 5.71 AU

Year: 3557 Days

Day: 17.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,888,369 km

• M1: 1,248,095 km (0.026 R)

Asteroid Belt

Center: 6.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.4

Radius: 10.2

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.45 AU - 9.17 AU

Year: 7743 Days

Day: 7.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 36,888,369 km

• M1: 182,659 km (0.061 R)
• M2: 249,679 km (0.107 R)
• M3: 486,343 km (0.077 R)
• M4: 680,222 km (0.12 R)
• M5: 869,463 km (0.095 R)
• M6: 1,538,165 km (0.085 R)
• M7: 2,120,400 km (0.077 R)
• M8: 2,227,363 km (0.062 R)
• M9: 2,627,537 km (0.108 R)
• M10: 2,742,727 km (0.118 R)
• M11: 3,074,386 km (0.043 R)
• M12: 3,802,179 km (0.117 R)
• M13: 4,012,215 km (0.11 R)
• M14: 4,172,135 km (0.12 R)
• M15: 4,471,032 km (0.026 R)
• M16: 4,890,055 km (0.086 R)
• M17: 5,118,641 km (0.12 R)
• M18: 5,527,193 km (0.077 R)
• M19: 5,765,352 km (0.077 R)
• M20: 5,855,560 km (0.098 R)
• M21: 6,251,994 km (0.087 R)
• M22: 7,525,820 km (0.096 R)
• M23: 7,657,466 km (0.083 R)
• M24: 8,090,851 km (0.117 R)
• M25: 8,225,938 km (0.094 R)
• M26: 8,395,732 km (0.102 R)
• M27: 9,297,208 km (0.118 R)
• M28: 9,438,728 km (0.089 R)
• M29: 10,011,688 km (0.092 R)
• M30: 10,375,510 km (0.079 R)
• M31: 11,191,267 km (0.105 R)
• M32: 11,266,365 km (0.106 R)
• M33: 11,455,008 km (0.107 R)
• M34: 11,644,848 km (0.109 R)
• M35: 12,883,817 km (0.113 R)
• M36: 13,319,297 km (0.084 R)
• M37: 13,438,975 km (0.109 R)
• M38: 13,921,129 km (0.044 R)
• M39: 14,204,916 km (0.114 R)
• M40: 14,531,638 km (0.068 R)
• M41: 14,613,767 km (0.11 R)
• M42: 15,067,946 km (0.067 R)
• M43: 15,736,948 km (0.078 R)
• M44: 16,458,309 km (0.061 R)
• M45: 17,103,824 km (0.105 R)
• M46: 17,190,441 km (0.105 R)
• M47: 17,669,902 km (0.095 R)
• M48: 17,889,213 km (0.103 R)
• M49: 18,286,395 km (0.096 R)
• M50: 18,375,106 km (0.063 R)
• M51: 19,450,117 km (0.11 R)
• M52: 20,407,394 km (0.077 R)
• M53: 20,499,396 km (0.107 R)
• M54: 20,776,152 km (0.081 R)
• M55: 21,660,724 km (0.105 R)
• M56: 22,083,937 km (0.113 R)
• M57: 23,998,191 km (0.114 R)
• M58: 24,289,907 km (0.113 R)
• M59: 24,729,725 km (0.062 R)
• M60: 24,925,997 km (0.049 R)
• M61: 25,172,086 km (0.058 R)
• M62: 25,320,188 km (0.063 R)
• M63: 25,567,473 km (0.11 R)
• M64: 25,716,323 km (0.084 R)
• M65: 25,865,472 km (0.12 R)
• M66: 26,665,671 km (0.071 R)
• M67: 27,372,371 km (0.046 R)
• M68: 29,166,199 km (0.029 R)
• M69: 29,581,483 km (0.103 R)
• M70: 29,998,861 km (0.119 R)
• M71: 30,313,017 km (0.089 R)
• M72: 30,470,543 km (0.039 R)
• M73: 32,114,474 km (0.095 R)
• M74: 33,298,392 km (0.09 R)
• M75: 33,406,701 km (0.067 R)
• M76: 33,515,159 km (0.102 R)
• M77: 33,950,190 km (0.096 R)
• M78: 34,168,453 km (0.1 R)
• M79: 34,496,671 km (0.092 R)
• M80: 35,487,457 km (0.112 R)
• M81: 35,930,865 km (0.105 R)
• M82: 36,042,017 km (0.111 R)
• M83: 36,431,869 km (0.057 R)
• M84: 36,655,368 km (0.102 R)
• M85: 37,103,563 km (0.038 R)
• M86: 37,272,160 km (0.115 R)
• M87: 37,384,657 km (0.095 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.1

Radius: 14.2

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 9.91 AU - 15.59 AU

Year: 16151 Days

Day: 10.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 36,888,369 km

• M1: 222,751 km (0.098 R)
• M2: 446,699 km (0.095 R)
• M3: 896,989 km (0.096 R)
• M4: 1,395,599 km (0.072 R)
• M5: 1,830,031 km (0.111 R)
• M6: 2,004,013 km (0.105 R)
• M7: 3,127,343 km (0.103 R)
• M8: 3,372,684 km (0.048 R)
• M9: 3,624,457 km (0.11 R)
• M10: 4,184,851 km (0.053 R)
• M11: 4,300,340 km (0.08 R)
• M12: 4,495,117 km (0.114 R)
• M13: 4,974,728 km (0.115 R)
• M14: 5,512,831 km (0.12 R)
• M15: 5,767,596 km (0.089 R)
• M16: 5,983,017 km (0.11 R)
• M17: 6,421,638 km (0.076 R)
• M18: 6,780,075 km (0.079 R)
• M19: 6,870,731 km (0.09 R)
• M20: 7,099,167 km (0.118 R)
• M21: 8,086,214 km (0.066 R)
• M22: 8,327,515 km (0.112 R)
• M23: 8,867,115 km (0.119 R)
• M24: 9,216,276 km (0.12 R)
• M25: 9,417,934 km (0.032 R)
• M26: 10,291,137 km (0.114 R)
• M27: 11,244,075 km (0.074 R)
• M28: 12,950,538 km (0.083 R)
• M29: 13,290,275 km (0.117 R)
• M30: 13,978,275 km (0.039 R)
• M31: 14,152,108 km (0.032 R)
• M32: 14,972,952 km (0.039 R)
• M33: 15,508,811 km (0.12 R)
• M34: 15,628,789 km (0.078 R)
• M35: 15,929,929 km (0.056 R)
• M36: 16,722,200 km (0.09 R)
• M37: 17,527,186 km (0.046 R)
• M38: 17,965,807 km (0.105 R)
• M39: 18,155,048 km (0.047 R)
• M40: 19,626,941 km (0.111 R)
• M41: 19,952,018 km (0.103 R)
• M42: 20,344,562 km (0.098 R)
• M43: 20,541,732 km (0.046 R)
• M44: 21,336,845 km (0.082 R)
• M45: 22,141,981 km (0.09 R)
• M46: 23,162,538 km (0.108 R)
• M47: 23,989,963 km (0.1 R)
• M48: 25,532,018 km (0.111 R)
• M49: 27,178,343 km (0.118 R)
• M50: 27,395,559 km (0.11 R)
• M51: 31,025,252 km (0.056 R)
• M52: 31,176,645 km (0.067 R)
• M53: 31,708,166 km (0.057 R)
• M54: 31,937,051 km (0.061 R)
• M55: 32,242,829 km (0.106 R)
• M56: 33,243,639 km (0.098 R)
• M57: 33,631,397 km (0.116 R)
• M58: 34,254,771 km (0.08 R)
• M59: 35,196,938 km (0.09 R)
• M60: 35,909,174 km (0.113 R)
• M61: 36,147,633 km (0.083 R)
• M62: 36,786,266 km (0.046 R)
• M63: 38,155,535 km (0.054 R)
• M64: 39,623,390 km (0.099 R)
• M65: 40,199,341 km (0.11 R)
• M66: 44,051,935 km (0.039 R)
• M67: 45,505,428 km (0.091 R)
• M68: 46,281,243 km (0.112 R)
• M69: 46,454,178 km (0.092 R)
• M70: 47,583,941 km (0.112 R)
• M71: 48,195,946 km (0.106 R)
• M72: 49,693,271 km (0.094 R)
• M73: 50,492,273 km (0.108 R)
• M74: 51,922,878 km (0.094 R)
• M75: 52,914,263 km (0.118 R)
• M76: 53,185,783 km (0.053 R)
• M77: 55,282,248 km (0.1 R)
• M78: 57,870,889 km (0.073 R)
• M79: 59,273,818 km (0.098 R)
• M80: 61,922,598 km (0.058 R)
• M81: 62,304,072 km (0.075 R)
• M82: 62,495,109 km (0.052 R)
• M83: 62,590,702 km (0.048 R)
• M84: 63,357,391 km (0.107 R)
• M85: 63,549,475 km (0.099 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94.6

Radius: 3.2

Gravity: 9.24 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 11.97 AU - 15.61 AU

Year: 18167 Days

Day: 18.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 36,888,369 km

• M1: 94,396 km (0.088 R)
• M2: 240,853 km (0.059 R)
• M3: 1,051,374 km (0.042 R)
• M4: 1,118,693 km (0.084 R)
• M5: 1,458,130 km (0.091 R)
• M6: 2,180,539 km (0.083 R)
• M7: 2,266,707 km (0.073 R)
• M8: 2,332,081 km (0.11 R)
• M9: 2,464,775 km (0.045 R)
• M10: 2,487,065 km (0.104 R)
• M11: 2,691,266 km (0.047 R)
• M12: 3,139,910 km (0.081 R)
• M13: 3,237,298 km (0.053 R)
• M14: 3,662,156 km (0.12 R)
• M15: 3,894,182 km (0.061 R)
• M16: 3,998,751 km (0.06 R)
• M17: 4,077,888 km (0.085 R)
• M18: 4,481,055 km (0.114 R)
• M19: 5,038,157 km (0.109 R)
• M20: 5,913,903 km (0.09 R)
• M21: 6,772,744 km (0.114 R)
• M22: 7,025,266 km (0.086 R)
• M23: 7,216,601 km (0.074 R)
• M24: 7,377,419 km (0.086 R)
• M25: 7,539,284 km (0.102 R)
• M26: 7,735,257 km (0.04 R)
• M27: 8,165,501 km (0.103 R)
• M28: 8,299,391 km (0.064 R)
• M29: 8,705,549 km (0.055 R)
• M30: 8,911,096 km (0.078 R)
• M31: 9,049,026 km (0.09 R)
• M32: 9,152,847 km (0.076 R)
• M33: 9,257,116 km (0.107 R)
• M34: 9,962,321 km (0.112 R)
• M35: 10,141,389 km (0.035 R)
• M36: 10,466,316 km (0.12 R)
• M37: 10,831,185 km (0.046 R)
• M38: 11,052,141 km (0.102 R)
• M39: 11,311,843 km (0.085 R)
• M40: 12,562,930 km (0.119 R)
• M41: 13,579,148 km (0.068 R)
• M42: 14,177,241 km (0.1 R)
• M43: 14,338,208 km (0.099 R)
• M44: 14,906,381 km (0.055 R)
• M45: 15,111,031 km (0.101 R)
• M46: 15,440,445 km (0.117 R)
• M47: 15,564,611 km (0.115 R)
• M48: 17,251,178 km (0.092 R)
• M49: 17,466,000 km (0.105 R)
• M50: 18,421,931 km (0.071 R)
• M51: 18,641,540 km (0.105 R)
• M52: 19,083,452 km (0.097 R)
• M53: 20,112,686 km (0.049 R)
• M54: 20,611,295 km (0.091 R)
• M55: 20,930,687 km (0.072 R)
• M56: 21,852,210 km (0.064 R)
• M57: 21,945,110 km (0.12 R)
• M58: 22,364,732 km (0.087 R)
• M59: 22,645,976 km (0.088 R)
• M60: 22,692,950 km (0.102 R)
• M61: 23,164,482 km (0.088 R)
• M62: 23,496,590 km (0.103 R)
• M63: 23,830,193 km (0.06 R)
• M64: 23,925,786 km (0.091 R)
• M65: 24,213,313 km (0.059 R)
• M66: 24,502,186 km (0.073 R)
• M67: 25,131,545 km (0.034 R)
• M68: 25,228,933 km (0.092 R)
• M69: 26,061,146 km (0.085 R)
• M70: 26,159,731 km (0.119 R)
• M71: 26,258,316 km (0.104 R)
• M72: 26,554,968 km (0.038 R)
• M73: 26,753,335 km (0.079 R)
• M74: 27,301,312 km (0.091 R)
• M75: 27,651,970 km (0.03 R)
• M76: 27,903,444 km (0.046 R)
• M77: 27,953,858 km (0.072 R)
• M78: 28,004,273 km (0.101 R)
• M79: 28,814,794 km (0.083 R)
• M80: 29,120,722 km (0.111 R)
• M81: 29,325,222 km (0.085 R)
• M82: 29,479,008 km (0.083 R)
• M83: 30,251,681 km (0.039 R)
• M84: 30,406,964 km (0.062 R)
• M85: 30,822,397 km (0.115 R)
• M86: 31,292,135 km (0.112 R)
• M87: 31,711,607 km (0.084 R)
• M88: 32,027,408 km (0.097 R)
• M89: 32,185,832 km (0.105 R)
• M90: 33,141,164 km (0.108 R)
• M91: 33,568,715 km (0.116 R)
• M92: 36,502,180 km (0.082 R)
• M93: 36,612,284 km (0.114 R)
• M94: 36,722,687 km (0.081 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 19,839 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit