🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.49 AU - 0.77 AU

Year: 188 Days

Day: 22.4 Hours

Environment

Temp: 152 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.8 AU - 1.02 AU

Year: 327 Days

Day: 44.3 Hours

Environment

Temp: 32 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,739,532 km

• M1: 204,051 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.72 AU - 1.86 AU

Year: 902 Days

Day: 32 Hours

Environment

Temp: -65 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.15 AU - 3.27 AU

Year: 1681 Days

Day: 43.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.8

Radius: 12

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 7.3 AU - 9.06 AU

Year: 8814 Days

Day: 11.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 39,739,532 km

• M1: 183,557 km (0.113 R)
• M2: 284,984 km (0.104 R)
• M3: 437,125 km (0.046 R)
• M4: 577,448 km (0.114 R)
• M5: 702,212 km (0.053 R)
• M6: 890,556 km (0.096 R)
• M7: 1,175,241 km (0.045 R)
• M8: 1,489,097 km (0.117 R)
• M9: 2,145,233 km (0.064 R)
• M10: 2,938,850 km (0.066 R)
• M11: 3,604,411 km (0.089 R)
• M12: 4,869,560 km (0.061 R)
• M13: 5,070,470 km (0.108 R)
• M14: 5,794,973 km (0.095 R)
• M15: 6,259,773 km (0.08 R)
• M16: 6,848,591 km (0.055 R)
• M17: 8,118,377 km (0.037 R)
• M18: 8,277,250 km (0.116 R)
• M19: 8,356,986 km (0.1 R)
• M20: 8,437,170 km (0.085 R)
• M21: 8,800,693 km (0.111 R)
• M22: 9,626,922 km (0.028 R)
• M23: 10,006,751 km (0.116 R)
• M24: 10,220,078 km (0.107 R)
• M25: 10,564,302 km (0.107 R)
• M26: 11,176,008 km (0.106 R)
• M27: 11,441,694 km (0.064 R)
• M28: 11,844,262 km (0.091 R)
• M29: 12,571,158 km (0.112 R)
• M30: 12,663,161 km (0.118 R)
• M31: 14,741,075 km (0.056 R)
• M32: 15,473,357 km (0.06 R)
• M33: 15,918,560 km (0.12 R)
• M34: 16,973,524 km (0.12 R)
• M35: 17,381,328 km (0.093 R)
• M36: 17,483,802 km (0.114 R)
• M37: 17,844,034 km (0.085 R)
• M38: 18,624,337 km (0.057 R)
• M39: 19,842,213 km (0.092 R)
• M40: 20,218,003 km (0.118 R)
• M41: 20,379,718 km (0.073 R)
• M42: 20,976,613 km (0.106 R)
• M43: 21,140,423 km (0.047 R)
• M44: 21,689,298 km (0.102 R)
• M45: 22,354,410 km (0.105 R)
• M46: 22,801,408 km (0.115 R)
• M47: 23,989,066 km (0.107 R)
• M48: 24,160,355 km (0.087 R)
• M49: 27,134,211 km (0.074 R)
• M50: 27,312,682 km (0.054 R)
• M51: 27,491,601 km (0.111 R)
• M52: 27,611,129 km (0.11 R)
• M53: 28,573,193 km (0.082 R)
• M54: 29,119,226 km (0.089 R)
• M55: 29,914,039 km (0.086 R)
• M56: 30,221,612 km (0.083 R)
• M57: 31,650,122 km (0.043 R)
• M58: 32,277,985 km (0.069 R)
• M59: 32,783,326 km (0.098 R)
• M60: 33,546,126 km (0.026 R)
• M61: 35,348,780 km (0.063 R)
• M62: 35,674,006 km (0.08 R)
• M63: 36,392,973 km (0.047 R)
• M64: 36,787,164 km (0.1 R)
• M65: 37,513,611 km (0.096 R)
• M66: 37,712,426 km (0.057 R)
• M67: 38,111,404 km (0.094 R)
• M68: 39,047,587 km (0.071 R)
• M69: 39,720,927 km (0.104 R)
• M70: 40,194,554 km (0.086 R)
• M71: 41,695,320 km (0.115 R)
• M72: 41,901,466 km (0.078 R)
• M73: 42,936,833 km (0.114 R)
• M74: 44,120,601 km (0.103 R)
• M75: 46,022,439 km (0.095 R)
• M76: 47,019,209 km (0.067 R)
• M77: 47,591,870 km (0.105 R)
• M78: 47,951,054 km (0.048 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.5

Radius: 9.4

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 8.96 AU - 10.12 AU

Year: 11101 Days

Day: 12.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 39,739,532 km

• M1: 140,173 km (0.092 R)
• M2: 237,561 km (0.119 R)
• M3: 376,388 km (0.11 R)
• M4: 1,225,955 km (0.027 R)
• M5: 1,792,182 km (0.111 R)
• M6: 2,141,643 km (0.104 R)
• M7: 2,622,151 km (0.077 R)
• M8: 3,253,903 km (0.116 R)
• M9: 3,868,003 km (0.07 R)
• M10: 3,963,296 km (0.115 R)
• M11: 4,188,591 km (0.114 R)
• M12: 4,319,190 km (0.038 R)
• M13: 4,517,706 km (0.118 R)
• M14: 4,685,405 km (0.1 R)
• M15: 4,855,348 km (0.059 R)
• M16: 5,201,069 km (0.117 R)
• M17: 6,137,253 km (0.036 R)
• M18: 6,211,453 km (0.114 R)
• M19: 6,586,794 km (0.039 R)
• M20: 6,662,790 km (0.089 R)
• M21: 7,517,592 km (0.094 R)
• M22: 7,716,707 km (0.071 R)
• M23: 7,998,400 km (0.055 R)
• M24: 8,242,543 km (0.058 R)
• M25: 8,613,546 km (0.108 R)
• M26: 8,947,748 km (0.084 R)
• M27: 9,542,998 km (0.06 R)
• M28: 10,238,927 km (0.06 R)
• M29: 10,459,734 km (0.119 R)
• M30: 10,593,025 km (0.07 R)
• M31: 11,222,383 km (0.077 R)
• M32: 12,142,410 km (0.117 R)
• M33: 13,761,508 km (0.096 R)
• M34: 14,005,203 km (0.094 R)
• M35: 14,497,081 km (0.066 R)
• M36: 14,596,264 km (0.064 R)
• M37: 14,745,264 km (0.097 R)
• M38: 14,994,643 km (0.084 R)
• M39: 15,802,472 km (0.114 R)
• M40: 16,417,469 km (0.086 R)
• M41: 16,883,915 km (0.076 R)
• M42: 17,249,831 km (0.045 R)
• M43: 17,989,294 km (0.085 R)
• M44: 18,255,877 km (0.075 R)
• M45: 19,009,401 km (0.119 R)
• M46: 19,280,922 km (0.047 R)
• M47: 19,608,541 km (0.059 R)
• M48: 19,993,007 km (0.096 R)
• M49: 20,103,411 km (0.067 R)
• M50: 20,435,518 km (0.112 R)
• M51: 22,009,587 km (0.11 R)
• M52: 22,523,904 km (0.074 R)
• M53: 22,811,282 km (0.116 R)
• M54: 22,926,472 km (0.029 R)
• M55: 23,914,416 km (0.042 R)
• M56: 25,153,835 km (0.045 R)
• M57: 25,631,351 km (0.047 R)
• M58: 25,931,445 km (0.068 R)
• M59: 26,414,047 km (0.072 R)
• M60: 27,204,373 km (0.115 R)
• M61: 28,808,361 km (0.108 R)
• M62: 29,873,648 km (0.091 R)
• M63: 30,569,876 km (0.044 R)
• M64: 31,720,583 km (0.04 R)
• M65: 33,276,850 km (0.119 R)
• M66: 35,190,206 km (0.117 R)
• M67: 35,724,271 km (0.106 R)
• M68: 37,274,853 km (0.063 R)
• M69: 37,410,688 km (0.114 R)
• M70: 37,682,806 km (0.098 R)
• M71: 37,887,456 km (0.076 R)
• M72: 38,229,287 km (0.105 R)
• M73: 38,640,831 km (0.079 R)
• M74: 40,371,229 km (0.083 R)
• M75: 40,790,403 km (0.102 R)
• M76: 41,773,709 km (0.095 R)
• M77: 43,192,196 km (0.11 R)
• M78: 43,477,779 km (0.092 R)
• M79: 45,132,032 km (0.03 R)
• M80: 46,880,083 km (0.066 R)
• M81: 47,836,163 km (0.084 R)
• M82: 47,983,816 km (0.108 R)
• M83: 48,057,718 km (0.104 R)
• M84: 48,353,622 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 57.8

Radius: 3.1

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 16.79 AU - 16.85 AU

Year: 25988 Days

Day: 20.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 39,739,532 km

• M1: 39,793 km (0.052 R)
• M2: 72,405 km (0.09 R)
• M3: 159,322 km (0.118 R)
• M4: 1,350,869 km (0.119 R)
• M5: 1,447,659 km (0.075 R)
• M6: 2,207,915 km (0.095 R)
• M7: 2,651,173 km (0.093 R)
• M8: 2,747,963 km (0.104 R)
• M9: 2,920,150 km (0.073 R)
• M10: 2,994,949 km (0.087 R)
• M11: 3,248,967 km (0.118 R)
• M12: 3,457,207 km (0.039 R)
• M13: 3,483,536 km (0.076 R)
• M14: 3,941,306 km (0.099 R)
• M15: 4,107,359 km (0.09 R)
• M16: 4,648,155 km (0.118 R)
• M17: 4,794,163 km (0.097 R)
• M18: 5,211,092 km (0.075 R)
• M19: 5,546,640 km (0.051 R)
• M20: 5,577,457 km (0.057 R)
• M21: 5,763,856 km (0.1 R)
• M22: 6,791,743 km (0.09 R)
• M23: 6,890,927 km (0.11 R)
• M24: 7,292,747 km (0.073 R)
• M25: 7,909,389 km (0.106 R)
• M26: 8,507,033 km (0.111 R)
• M27: 9,633,654 km (0.062 R)
• M28: 10,157,546 km (0.08 R)
• M29: 11,389,634 km (0.033 R)
• M30: 11,586,355 km (0.085 R)
• M31: 11,863,560 km (0.073 R)
• M32: 12,749,329 km (0.059 R)
• M33: 13,697,630 km (0.069 R)
• M34: 14,159,289 km (0.098 R)
• M35: 14,498,128 km (0.046 R)
• M36: 14,540,763 km (0.102 R)
• M37: 15,880,263 km (0.096 R)
• M38: 15,924,095 km (0.092 R)
• M39: 16,276,398 km (0.108 R)
• M40: 16,320,679 km (0.105 R)
• M41: 16,631,394 km (0.09 R)
• M42: 18,397,696 km (0.079 R)
• M43: 19,702,189 km (0.048 R)
• M44: 22,251,486 km (0.094 R)
• M45: 23,589,490 km (0.049 R)
• M46: 23,689,571 km (0.05 R)
• M47: 25,311,062 km (0.09 R)
• M48: 25,722,007 km (0.112 R)
• M49: 26,706,810 km (0.1 R)
• M50: 29,034,254 km (0.028 R)
• M51: 30,439,726 km (0.066 R)
• M52: 32,310,747 km (0.089 R)
• M53: 33,541,189 km (0.073 R)
• M54: 34,332,113 km (0.112 R)
• M55: 34,900,734 km (0.085 R)
• M56: 36,741,536 km (0.106 R)
• M57: 38,260,104 km (0.087 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 10,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit