🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.9 AU - 1.14 AU

Year: 362 Days

Day: 27.2 Hours

Environment

Temp: 169 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1 AU - 1.34 AU

Year: 445 Days

Day: 44.1 Hours

Environment

Temp: 27 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.32 AU - 1.56 AU

Year: 607 Days

Day: 24.8 Hours

Environment

Temp: -8 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.8

Radius: 10.5

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 7.11 AU - 8.15 AU

Year: 7407 Days

Day: 11.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 68,763,968 km

• M1: 140,622 km (0.078 R)
• M2: 307,723 km (0.106 R)
• M3: 380,876 km (0.109 R)
• M4: 537,505 km (0.079 R)
• M5: 886,068 km (0.089 R)
• M6: 1,051,075 km (0.099 R)
• M7: 1,318,256 km (0.079 R)
• M8: 2,002,218 km (0.101 R)
• M9: 2,133,266 km (0.061 R)
• M10: 2,244,716 km (0.054 R)
• M11: 2,567,249 km (0.093 R)
• M12: 2,734,200 km (0.107 R)
• M13: 2,806,755 km (0.065 R)
• M14: 3,359,519 km (0.049 R)
• M15: 3,489,819 km (0.116 R)
• M16: 4,222,849 km (0.089 R)
• M17: 4,363,770 km (0.09 R)
• M18: 5,062,093 km (0.093 R)
• M19: 5,211,990 km (0.077 R)
• M20: 5,332,865 km (0.049 R)
• M21: 5,639,541 km (0.085 R)
• M22: 6,922,641 km (0.091 R)
• M23: 7,426,487 km (0.077 R)
• M24: 7,769,066 km (0.112 R)
• M25: 9,706,508 km (0.073 R)
• M26: 9,930,606 km (0.073 R)
• M27: 10,536,627 km (0.088 R)
• M28: 10,651,668 km (0.109 R)
• M29: 11,076,825 km (0.086 R)
• M30: 11,311,095 km (0.049 R)
• M31: 13,409,355 km (0.12 R)
• M32: 13,617,445 km (0.118 R)
• M33: 14,121,141 km (0.081 R)
• M34: 14,332,673 km (0.039 R)
• M35: 15,363,253 km (0.113 R)
• M36: 15,450,169 km (0.093 R)
• M37: 15,712,115 km (0.098 R)
• M38: 15,887,443 km (0.063 R)
• M39: 16,863,869 km (0.063 R)
• M40: 16,953,478 km (0.069 R)
• M41: 17,449,844 km (0.103 R)
• M42: 17,859,592 km (0.093 R)
• M43: 18,688,364 km (0.099 R)
• M44: 18,781,115 km (0.102 R)
• M45: 19,341,658 km (0.106 R)
• M46: 19,435,606 km (0.08 R)
• M47: 19,576,826 km (0.095 R)
• M48: 19,718,346 km (0.102 R)
• M49: 20,911,090 km (0.093 R)
• M50: 22,274,525 km (0.067 R)
• M51: 22,520,912 km (0.056 R)
• M52: 23,516,037 km (0.093 R)
• M53: 24,018,836 km (0.08 R)
• M54: 25,291,614 km (0.106 R)
• M55: 25,703,607 km (0.059 R)
• M56: 26,117,694 km (0.114 R)
• M57: 26,221,515 km (0.106 R)
• M58: 27,005,108 km (0.03 R)
• M59: 27,531,693 km (0.119 R)
• M60: 27,849,289 km (0.041 R)
• M61: 28,221,339 km (0.099 R)
• M62: 28,434,666 km (0.113 R)
• M63: 28,862,964 km (0.073 R)
• M64: 29,024,081 km (0.119 R)
• M65: 29,997,365 km (0.09 R)
• M66: 30,761,810 km (0.081 R)
• M67: 31,311,732 km (0.084 R)
• M68: 32,421,299 km (0.119 R)
• M69: 32,700,748 km (0.106 R)
• M70: 34,280,202 km (0.097 R)
• M71: 35,193,797 km (0.055 R)
• M72: 35,308,538 km (0.07 R)
• M73: 35,481,025 km (0.12 R)
• M74: 36,057,724 km (0.115 R)
• M75: 36,173,364 km (0.114 R)
• M76: 36,521,179 km (0.119 R)
• M77: 36,637,416 km (0.11 R)
• M78: 36,753,803 km (0.052 R)
• M79: 37,337,235 km (0.113 R)
• M80: 38,454,282 km (0.073 R)
• M81: 38,927,909 km (0.117 R)
• M82: 39,522,710 km (0.073 R)
• M83: 39,880,997 km (0.096 R)
• M84: 40,000,675 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 569.4

Radius: 6.3

Gravity: 14.35 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 11.19 AU - 17.25 AU

Year: 18846 Days

Day: 23.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 68,763,968 km

• M1: 89,609 km (0.076 R)
• M2: 204,500 km (0.099 R)
• M3: 400,174 km (0.098 R)
• M4: 453,282 km (0.089 R)
• M5: 627,862 km (0.092 R)
• M6: 756,068 km (0.091 R)
• M7: 846,275 km (0.113 R)
• M8: 1,661,733 km (0.102 R)
• M9: 1,871,320 km (0.097 R)
• M10: 2,153,312 km (0.072 R)
• M11: 2,217,938 km (0.09 R)
• M12: 2,315,925 km (0.078 R)
• M13: 2,415,258 km (0.111 R)
• M14: 2,687,376 km (0.051 R)
• M15: 2,933,614 km (0.106 R)
• M16: 3,334,985 km (0.106 R)
• M17: 3,676,368 km (0.07 R)
• M18: 4,148,648 km (0.067 R)
• M19: 4,598,489 km (0.064 R)
• M20: 4,892,748 km (0.061 R)
• M21: 4,977,869 km (0.107 R)
• M22: 5,721,969 km (0.113 R)
• M23: 5,992,891 km (0.033 R)
• M24: 6,973,505 km (0.053 R)
• M25: 7,360,066 km (0.114 R)
• M26: 7,408,984 km (0.086 R)
• M27: 9,607,774 km (0.099 R)
• M28: 9,714,736 km (0.058 R)
• M29: 10,364,140 km (0.117 R)
• M30: 10,805,005 km (0.114 R)
• M31: 11,534,295 km (0.068 R)
• M32: 11,876,276 km (0.088 R)
• M33: 12,921,965 km (0.096 R)
• M34: 14,667,922 km (0.05 R)
• M35: 15,411,722 km (0.068 R)
• M36: 15,536,936 km (0.084 R)
• M37: 16,614,489 km (0.102 R)
• M38: 16,807,022 km (0.058 R)
• M39: 17,065,078 km (0.108 R)
• M40: 17,129,854 km (0.078 R)
• M41: 17,259,406 km (0.116 R)
• M42: 18,242,413 km (0.064 R)
• M43: 18,773,934 km (0.111 R)
• M44: 18,974,695 km (0.112 R)
• M45: 19,445,629 km (0.035 R)
• M46: 19,988,669 km (0.062 R)
• M47: 20,950,733 km (0.11 R)
• M48: 21,158,973 km (0.086 R)
• M49: 21,647,261 km (0.102 R)
• M50: 23,062,905 km (0.102 R)
• M51: 24,727,481 km (0.082 R)
• M52: 25,020,992 km (0.031 R)
• M53: 25,833,907 km (0.117 R)
• M54: 25,982,607 km (0.107 R)
• M55: 26,131,606 km (0.11 R)
• M56: 27,713,454 km (0.115 R)
• M57: 29,481,103 km (0.107 R)
• M58: 31,047,692 km (0.034 R)
• M59: 31,364,241 km (0.067 R)
• M60: 31,443,528 km (0.102 R)
• M61: 32,240,286 km (0.081 R)
• M62: 33,043,626 km (0.105 R)
• M63: 33,366,758 km (0.057 R)
• M64: 34,260,904 km (0.066 R)
• M65: 34,588,075 km (0.116 R)
• M66: 34,998,422 km (0.088 R)
• M67: 36,572,341 km (0.052 R)
• M68: 39,189,556 km (0.082 R)
• M69: 42,128,556 km (0.101 R)
• M70: 42,391,399 km (0.098 R)
• M71: 42,654,542 km (0.089 R)
• M72: 44,067,793 km (0.107 R)
• M73: 44,601,708 km (0.037 R)
• M74: 44,691,017 km (0.111 R)
• M75: 48,307,097 km (0.086 R)
• M76: 50,242,894 km (0.078 R)
• M77: 54,666,353 km (0.076 R)
• M78: 57,845,757 km (0.073 R)
• M79: 58,820,985 km (0.111 R)
• M80: 58,918,822 km (0.1 R)
• M81: 59,506,891 km (0.093 R)
• M82: 60,293,926 km (0.119 R)
• M83: 61,381,802 km (0.087 R)
• M84: 62,775,904 km (0.103 R)
• M85: 63,075,848 km (0.11 R)
• M86: 63,376,540 km (0.116 R)
• M87: 63,476,770 km (0.081 R)
• M88: 63,577,150 km (0.032 R)
• M89: 63,777,911 km (0.059 R)
• M90: 67,326,671 km (0.106 R)
• M91: 67,838,745 km (0.087 R)
• M92: 68,043,993 km (0.07 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 11,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit