🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.51 AU - 0.55 AU

Year: 165 Days

Day: 16.2 Hours

Environment

Temp: 136 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.45 AU - 0.63 AU

Year: 170 Days

Day: 28.6 Hours

Environment

Temp: 151 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.54 AU - 0.7 AU

Year: 209 Days

Day: 35.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 97,294,342 km

• M1: 296,952 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.6 AU - 0.88 AU

Year: 272 Days

Day: 33.2 Hours

Environment

Temp: -1 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.7 AU - 1.08 AU

Year: 359 Days

Day: 24 Hours

Environment

Temp: -43 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,294,342 km

• M1: 177,872 km (0.116 R)

Asteroid Belt

Center: 2.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908

Radius: 13.4

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.39 AU - 5.39 AU

Year: 3932 Days

Day: 9.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 71.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 97,294,342 km

• M1: 240,254 km (0.061 R)
• M2: 350,657 km (0.091 R)
• M3: 434,881 km (0.056 R)
• M4: 569,220 km (0.064 R)
• M5: 899,981 km (0.06 R)
• M6: 1,560,156 km (0.091 R)
• M7: 1,766,152 km (0.117 R)
• M8: 1,897,649 km (0.097 R)
• M9: 2,240,976 km (0.089 R)
• M10: 2,679,447 km (0.117 R)
• M11: 2,793,441 km (0.092 R)
• M12: 2,889,632 km (0.077 R)
• M13: 2,986,871 km (0.119 R)
• M14: 3,144,996 km (0.078 R)
• M15: 3,285,768 km (0.043 R)
• M16: 3,428,634 km (0.099 R)
• M17: 3,805,620 km (0.038 R)
• M18: 3,999,200 km (0.109 R)
• M19: 4,463,552 km (0.058 R)
• M20: 4,759,905 km (0.1 R)
• M21: 4,852,357 km (0.108 R)
• M22: 4,968,893 km (0.078 R)
• M23: 5,086,178 km (0.088 R)
• M24: 5,299,953 km (0.075 R)
• M25: 5,395,846 km (0.059 R)
• M26: 5,810,232 km (0.108 R)
• M27: 6,159,244 km (0.117 R)
• M28: 6,463,974 km (0.114 R)
• M29: 6,618,210 km (0.055 R)
• M30: 7,247,269 km (0.101 R)
• M31: 7,950,528 km (0.099 R)
• M32: 8,590,957 km (0.111 R)
• M33: 9,103,629 km (0.036 R)
• M34: 9,334,758 km (0.083 R)
• M35: 9,451,145 km (0.079 R)
• M36: 9,861,940 km (0.106 R)
• M37: 10,278,720 km (0.1 R)
• M38: 10,398,847 km (0.099 R)
• M39: 10,549,642 km (0.04 R)
• M40: 10,640,597 km (0.081 R)
• M41: 10,914,661 km (0.104 R)
• M42: 11,067,998 km (0.036 R)
• M43: 11,908,290 km (0.088 R)
• M44: 12,480,053 km (0.045 R)
• M45: 12,833,852 km (0.045 R)
• M46: 13,256,167 km (0.052 R)
• M47: 13,749,241 km (0.11 R)
• M48: 14,114,709 km (0.091 R)
• M49: 14,449,808 km (0.034 R)
• M50: 14,550,786 km (0.12 R)
• M51: 15,367,441 km (0.036 R)
• M52: 15,920,205 km (0.093 R)
• M53: 16,094,188 km (0.117 R)
• M54: 16,268,918 km (0.056 R)
• M55: 16,585,018 km (0.091 R)
• M56: 17,080,786 km (0.1 R)
• M57: 17,330,465 km (0.114 R)
• M58: 17,509,533 km (0.055 R)
• M59: 19,259,978 km (0.113 R)
• M60: 19,855,826 km (0.118 R)
• M61: 20,647,199 km (0.088 R)
• M62: 21,027,626 km (0.093 R)
• M63: 21,911,451 km (0.099 R)
• M64: 24,273,750 km (0.108 R)
• M65: 24,675,271 km (0.105 R)
• M66: 24,836,538 km (0.098 R)
• M67: 24,998,103 km (0.083 R)
• M68: 25,200,659 km (0.097 R)
• M69: 25,362,973 km (0.053 R)
• M70: 25,566,426 km (0.113 R)
• M71: 25,893,147 km (0.118 R)
• M72: 26,139,086 km (0.053 R)
• M73: 26,427,062 km (0.079 R)
• M74: 26,757,374 km (0.086 R)
• M75: 26,881,541 km (0.111 R)
• M76: 28,134,273 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 915.5

Radius: 7.3

Gravity: 17.18 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 9.88 AU - 14.58 AU

Year: 18284 Days

Day: 19.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 97,294,342 km

• M1: 93,349 km (0.079 R)
• M2: 250,427 km (0.113 R)
• M3: 674,986 km (0.069 R)
• M4: 843,582 km (0.112 R)
• M5: 972,386 km (0.092 R)
• M6: 1,163,871 km (0.039 R)
• M7: 1,337,704 km (0.056 R)
• M8: 1,976,337 km (0.032 R)
• M9: 2,079,560 km (0.051 R)
• M10: 3,206,182 km (0.074 R)
• M11: 4,535,209 km (0.088 R)
• M12: 4,763,795 km (0.087 R)
• M13: 4,949,446 km (0.082 R)
• M14: 5,232,485 km (0.098 R)
• M15: 6,112,868 km (0.075 R)
• M16: 6,213,548 km (0.102 R)
• M17: 6,263,962 km (0.06 R)
• M18: 6,314,676 km (0.109 R)
• M19: 6,828,844 km (0.098 R)
• M20: 7,038,430 km (0.099 R)
• M21: 7,952,024 km (0.09 R)
• M22: 8,006,927 km (0.075 R)
• M23: 9,074,158 km (0.091 R)
• M24: 10,364,739 km (0.039 R)
• M25: 10,484,866 km (0.118 R)
• M26: 10,970,161 km (0.056 R)
• M27: 11,649,336 km (0.103 R)
• M28: 11,962,594 km (0.025 R)
• M29: 15,039,523 km (0.104 R)
• M30: 15,312,240 km (0.111 R)
• M31: 16,629,299 km (0.119 R)
• M32: 16,699,610 km (0.113 R)
• M33: 17,123,720 km (0.037 R)
• M34: 17,694,586 km (0.118 R)
• M35: 17,838,349 km (0.093 R)
• M36: 18,054,668 km (0.081 R)
• M37: 18,635,556 km (0.094 R)
• M38: 19,518,633 km (0.105 R)
• M39: 19,592,833 km (0.112 R)
• M40: 20,490,570 km (0.097 R)
• M41: 20,868,454 km (0.082 R)
• M42: 21,631,403 km (0.037 R)
• M43: 21,939,126 km (0.094 R)
• M44: 22,481,119 km (0.11 R)
• M45: 24,213,163 km (0.103 R)
• M46: 25,906,013 km (0.075 R)
• M47: 26,232,735 km (0.064 R)
• M48: 27,138,400 km (0.082 R)
• M49: 27,553,534 km (0.084 R)
• M50: 29,745,442 km (0.089 R)
• M51: 30,087,573 km (0.084 R)
• M52: 31,643,390 km (0.09 R)
• M53: 32,606,950 km (0.108 R)
• M54: 36,191,465 km (0.081 R)
• M55: 36,556,633 km (0.096 R)
• M56: 36,831,445 km (0.065 R)
• M57: 37,106,854 km (0.107 R)
• M58: 37,383,012 km (0.094 R)
• M59: 38,867,172 km (0.111 R)
• M60: 39,334,965 km (0.105 R)
• M61: 39,898,650 km (0.107 R)
• M62: 42,950,297 km (0.111 R)
• M63: 44,113,869 km (0.075 R)
• M64: 45,287,763 km (0.058 R)
• M65: 46,273,763 km (0.114 R)
• M66: 46,571,014 km (0.069 R)
• M67: 46,968,346 km (0.083 R)
• M68: 47,266,943 km (0.101 R)
• M69: 48,267,155 km (0.058 R)
• M70: 48,769,803 km (0.116 R)
• M71: 49,780,487 km (0.089 R)
• M72: 52,543,410 km (0.094 R)
• M73: 56,304,151 km (0.069 R)
• M74: 56,409,916 km (0.072 R)
• M75: 58,323,722 km (0.094 R)
• M76: 59,396,039 km (0.078 R)
• M77: 60,366,780 km (0.081 R)
• M78: 61,125,540 km (0.085 R)
• M79: 64,965,718 km (0.076 R)
• M80: 65,520,726 km (0.119 R)
• M81: 66,300,280 km (0.118 R)
• M82: 67,531,620 km (0.106 R)
• M83: 67,981,162 km (0.066 R)
• M84: 68,206,307 km (0.115 R)
• M85: 68,544,548 km (0.082 R)
• M86: 69,789,501 km (0.075 R)
• M87: 70,927,791 km (0.077 R)
• M88: 73,107,283 km (0.05 R)
• M89: 73,684,431 km (0.082 R)
• M90: 74,611,190 km (0.092 R)
• M91: 75,192,228 km (0.04 R)
• M92: 76,944,618 km (0.06 R)
• M93: 77,179,337 km (0.1 R)
• M94: 77,531,789 km (0.086 R)
• M95: 77,649,373 km (0.102 R)
• M96: 78,002,574 km (0.039 R)
• M97: 78,356,223 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 899.7

Radius: 5.4

Gravity: 30.85 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 13.61 AU - 16.71 AU

Year: 25234 Days

Day: 22.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 97,294,342 km

• M1: 91,703 km (0.116 R)
• M2: 211,232 km (0.114 R)
• M3: 522,695 km (0.108 R)
• M4: 964,457 km (0.1 R)
• M5: 1,355,656 km (0.104 R)
• M6: 1,568,085 km (0.033 R)
• M7: 1,604,587 km (0.117 R)
• M8: 1,641,388 km (0.093 R)
• M9: 1,984,865 km (0.111 R)
• M10: 2,434,257 km (0.052 R)
• M11: 2,692,313 km (0.069 R)
• M12: 2,736,145 km (0.047 R)
• M13: 2,824,707 km (0.101 R)
• M14: 3,517,944 km (0.033 R)
• M15: 4,210,282 km (0.116 R)
• M16: 6,115,561 km (0.051 R)
• M17: 6,583,653 km (0.105 R)
• M18: 6,822,112 km (0.1 R)
• M19: 11,498,691 km (0.113 R)
• M20: 12,074,942 km (0.091 R)
• M21: 12,513,413 km (0.066 R)
• M22: 12,808,570 km (0.114 R)
• M23: 14,011,935 km (0.1 R)
• M24: 15,408,431 km (0.063 R)
• M25: 15,487,269 km (0.066 R)
• M26: 17,011,372 km (0.097 R)
• M27: 17,420,223 km (0.119 R)
• M28: 18,164,473 km (0.1 R)
• M29: 18,666,374 km (0.114 R)
• M30: 19,003,567 km (0.099 R)
• M31: 19,088,090 km (0.115 R)
• M32: 19,683,789 km (0.07 R)
• M33: 19,940,947 km (0.11 R)
• M34: 20,458,706 km (0.102 R)
• M35: 21,595,500 km (0.071 R)
• M36: 22,573,272 km (0.119 R)
• M37: 24,021,080 km (0.113 R)
• M38: 26,154,345 km (0.119 R)
• M39: 27,195,846 km (0.113 R)
• M40: 27,291,289 km (0.118 R)
• M41: 28,058,128 km (0.118 R)
• M42: 31,595,519 km (0.101 R)
• M43: 32,299,377 km (0.042 R)
• M44: 33,008,621 km (0.099 R)
• M45: 33,620,476 km (0.084 R)
• M46: 34,030,524 km (0.076 R)
• M47: 34,442,217 km (0.119 R)
• M48: 35,374,511 km (0.079 R)
• M49: 36,315,033 km (0.113 R)
• M50: 36,841,168 km (0.057 R)
• M51: 37,158,017 km (0.044 R)
• M52: 37,688,042 km (0.066 R)
• M53: 38,648,610 km (0.088 R)
• M54: 41,249,070 km (0.095 R)
• M55: 41,687,990 km (0.069 R)
• M56: 44,129,277 km (0.114 R)
• M57: 44,803,216 km (0.1 R)
• M58: 47,647,221 km (0.07 R)
• M59: 48,685,281 km (0.088 R)
• M60: 48,917,008 km (0.086 R)
• M61: 49,730,820 km (0.112 R)
• M62: 50,081,029 km (0.103 R)
• M63: 51,607,825 km (0.025 R)
• M64: 53,149,730 km (0.115 R)
• M65: 55,068,323 km (0.119 R)
• M66: 55,551,524 km (0.108 R)
• M67: 55,914,747 km (0.05 R)
• M68: 57,865,653 km (0.052 R)
• M69: 58,603,021 km (0.117 R)
• M70: 59,590,965 km (0.074 R)
• M71: 60,958,290 km (0.077 R)
• M72: 61,708,523 km (0.084 R)
• M73: 64,994,590 km (0.081 R)
• M74: 67,173,633 km (0.103 R)
• M75: 72,130,409 km (0.117 R)
• M76: 73,587,043 km (0.058 R)
• M77: 74,385,746 km (0.088 R)
• M78: 74,786,070 km (0.056 R)
• M79: 78,693,417 km (0.091 R)
• M80: 81,976,791 km (0.071 R)
• M81: 85,025,745 km (0.113 R)
• M82: 85,723,769 km (0.116 R)
• M83: 87,688,587 km (0.103 R)
• M84: 88,252,571 km (0.085 R)
• M85: 89,668,066 km (0.11 R)
• M86: 89,952,152 km (0.075 R)
• M87: 90,521,073 km (0.066 R)
• M88: 90,805,908 km (0.09 R)
• M89: 91,091,041 km (0.118 R)
• M90: 91,376,623 km (0.087 R)
• M91: 95,549,506 km (0.062 R)
• M92: 96,275,206 km (0.082 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 14,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit