🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.52 AU - 0.84 AU

Year: 167 Days

Day: 43.6 Hours

Environment

Temp: 332 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.76 AU - 0.88 AU

Year: 221 Days

Day: 27 Hours

Environment

Temp: 252 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,959,103 km

• M1: 267,930 km (0.066 R)

Asteroid Belt

Center: 2.53 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.46 AU - 5 AU

Year: 2586 Days

Day: 12.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.8

Radius: 14.3

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 9.26 AU - 12.62 AU

Year: 10755 Days

Day: 8.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 82,959,103 km

• M1: 204,351 km (0.034 R)
• M2: 425,456 km (0.12 R)
• M3: 554,410 km (0.11 R)
• M4: 669,899 km (0.059 R)
• M5: 929,601 km (0.056 R)
• M6: 1,223,561 km (0.026 R)
• M7: 1,321,847 km (0.092 R)
• M8: 1,485,208 km (0.101 R)
• M9: 1,677,291 km (0.06 R)
• M10: 1,787,844 km (0.108 R)
• M11: 1,900,940 km (0.102 R)
• M12: 2,063,403 km (0.094 R)
• M13: 2,255,188 km (0.084 R)
• M14: 2,919,253 km (0.07 R)
• M15: 3,329,301 km (0.111 R)
• M16: 3,670,833 km (0.096 R)
• M17: 4,023,884 km (0.082 R)
• M18: 4,113,941 km (0.099 R)
• M19: 4,204,747 km (0.112 R)
• M20: 4,858,640 km (0.063 R)
• M21: 5,019,158 km (0.104 R)
• M22: 6,261,120 km (0.091 R)
• M23: 7,152,274 km (0.12 R)
• M24: 7,335,382 km (0.046 R)
• M25: 7,743,635 km (0.068 R)
• M26: 7,856,132 km (0.041 R)
• M27: 8,698,967 km (0.102 R)
• M28: 8,816,102 km (0.103 R)
• M29: 9,091,661 km (0.113 R)
• M30: 9,610,766 km (0.114 R)
• M31: 10,304,301 km (0.118 R)
• M32: 10,803,659 km (0.054 R)
• M33: 11,481,786 km (0.091 R)
• M34: 11,653,525 km (0.065 R)
• M35: 12,305,023 km (0.091 R)
• M36: 12,790,319 km (0.113 R)
• M37: 13,598,147 km (0.115 R)
• M38: 14,329,980 km (0.103 R)
• M39: 14,561,408 km (0.099 R)
• M40: 15,594,082 km (0.093 R)
• M41: 15,832,092 km (0.111 R)
• M42: 16,071,449 km (0.117 R)
• M43: 16,215,512 km (0.095 R)
• M44: 16,553,453 km (0.076 R)
• M45: 16,747,631 km (0.092 R)
• M46: 17,433,238 km (0.118 R)
• M47: 18,680,286 km (0.12 R)
• M48: 20,266,472 km (0.102 R)
• M49: 20,422,353 km (0.11 R)
• M50: 20,892,091 km (0.036 R)
• M51: 21,629,907 km (0.112 R)
• M52: 21,842,336 km (0.079 R)
• M53: 23,348,488 km (0.112 R)
• M54: 23,620,905 km (0.117 R)
• M55: 23,730,261 km (0.041 R)
• M56: 24,334,338 km (0.12 R)
• M57: 24,721,497 km (0.086 R)
• M58: 25,557,749 km (0.113 R)
• M59: 25,782,445 km (0.074 R)
• M60: 26,460,123 km (0.049 R)
• M61: 27,029,493 km (0.12 R)
• M62: 27,143,786 km (0.063 R)
• M63: 27,833,282 km (0.099 R)
• M64: 28,006,517 km (0.036 R)
• M65: 29,229,479 km (0.112 R)
• M66: 29,995,271 km (0.085 R)
• M67: 30,410,255 km (0.081 R)
• M68: 30,588,725 km (0.103 R)
• M69: 31,006,552 km (0.113 R)
• M70: 32,940,554 km (0.063 R)
• M71: 34,107,267 km (0.035 R)
• M72: 35,475,190 km (0.087 R)
• M73: 35,663,085 km (0.104 R)
• M74: 38,714,583 km (0.118 R)
• M75: 39,037,265 km (0.093 R)
• M76: 41,782,685 km (0.095 R)
• M77: 42,645,117 km (0.104 R)
• M78: 43,446,363 km (0.104 R)
• M79: 44,185,227 km (0.103 R)
• M80: 44,657,657 km (0.112 R)
• M81: 44,792,894 km (0.035 R)
• M82: 45,131,583 km (0.103 R)
• M83: 45,403,253 km (0.058 R)

Planet 5 - Ice Giant

Semi-Major Axis: 21.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 397.2

Radius: 5.4

Gravity: 13.62 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 19.81 AU - 23.45 AU

Year: 29901 Days

Day: 23.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 82,959,103 km

• M1: 455,526 km (0.106 R)
• M2: 497,862 km (0.101 R)
• M3: 541,694 km (0.066 R)
• M4: 657,034 km (0.029 R)
• M5: 1,440,777 km (0.08 R)
• M6: 2,231,103 km (0.079 R)
• M7: 2,494,245 km (0.081 R)
• M8: 2,610,184 km (0.066 R)
• M9: 2,727,917 km (0.04 R)
• M10: 2,767,411 km (0.116 R)
• M11: 4,042,434 km (0.12 R)
• M12: 5,673,499 km (0.113 R)
• M13: 5,928,564 km (0.086 R)
• M14: 5,980,175 km (0.094 R)
• M15: 6,932,216 km (0.11 R)
• M16: 7,704,739 km (0.111 R)
• M17: 7,817,386 km (0.081 R)
• M18: 8,273,211 km (0.112 R)
• M19: 8,796,205 km (0.082 R)
• M20: 8,913,939 km (0.081 R)
• M21: 9,389,959 km (0.084 R)
• M22: 10,366,534 km (0.114 R)
• M23: 10,490,850 km (0.091 R)
• M24: 11,826,011 km (0.096 R)
• M25: 12,878,731 km (0.096 R)
• M26: 12,945,452 km (0.12 R)
• M27: 13,755,823 km (0.067 R)
• M28: 14,098,403 km (0.101 R)
• M29: 14,513,088 km (0.077 R)
• M30: 15,924,095 km (0.063 R)
• M31: 16,428,240 km (0.093 R)
• M32: 17,010,774 km (0.039 R)
• M33: 17,822,791 km (0.036 R)
• M34: 17,971,791 km (0.107 R)
• M35: 19,331,336 km (0.089 R)
• M36: 22,227,850 km (0.118 R)
• M37: 22,790,936 km (0.091 R)
• M38: 23,033,734 km (0.116 R)
• M39: 23,767,063 km (0.101 R)
• M40: 23,931,022 km (0.115 R)
• M41: 24,756,802 km (0.057 R)
• M42: 24,839,829 km (0.076 R)
• M43: 27,547,102 km (0.094 R)
• M44: 28,673,274 km (0.09 R)
• M45: 29,638,031 km (0.072 R)
• M46: 31,060,108 km (0.065 R)
• M47: 34,062,687 km (0.066 R)
• M48: 34,804,393 km (0.099 R)
• M49: 35,364,039 km (0.081 R)
• M50: 35,738,931 km (0.107 R)
• M51: 38,111,254 km (0.091 R)
• M52: 38,303,338 km (0.105 R)
• M53: 38,881,085 km (0.108 R)
• M54: 39,267,945 km (0.1 R)
• M55: 39,656,152 km (0.082 R)
• M56: 40,045,555 km (0.109 R)
• M57: 40,338,467 km (0.101 R)
• M58: 41,024,523 km (0.066 R)
• M59: 42,706,901 km (0.079 R)
• M60: 43,807,492 km (0.068 R)
• M61: 44,917,359 km (0.098 R)
• M62: 45,120,214 km (0.088 R)
• M63: 46,445,651 km (0.106 R)
• M64: 46,548,125 km (0.091 R)
• M65: 46,958,921 km (0.117 R)
• M66: 49,134,822 km (0.099 R)
• M67: 51,449,550 km (0.08 R)
• M68: 52,086,837 km (0.108 R)
• M69: 52,620,153 km (0.053 R)
• M70: 52,940,891 km (0.111 R)
• M71: 54,122,565 km (0.059 R)
• M72: 54,770,772 km (0.1 R)
• M73: 55,095,849 km (0.086 R)
• M74: 57,609,392 km (0.097 R)
• M75: 58,935,577 km (0.096 R)
• M76: 59,157,580 km (0.059 R)
• M77: 60,719,382 km (0.082 R)
• M78: 63,883,377 km (0.059 R)
• M79: 64,339,800 km (0.053 R)
• M80: 65,830,393 km (0.112 R)
• M81: 70,252,506 km (0.091 R)
• M82: 70,487,974 km (0.074 R)
• M83: 70,841,473 km (0.086 R)
• M84: 71,432,086 km (0.065 R)
• M85: 73,452,405 km (0.067 R)
• M86: 74,649,487 km (0.075 R)
• M87: 74,889,741 km (0.106 R)
• M88: 77,548,843 km (0.079 R)
• M89: 77,792,090 km (0.119 R)
• M90: 78,157,557 km (0.081 R)
• M91: 78,523,474 km (0.103 R)
• M92: 78,767,767 km (0.095 R)
• M93: 79,747,483 km (0.099 R)
• M94: 81,966,319 km (0.097 R)

Kuiper Belt

Range: 36.9 - 61.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 14,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit