🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.98 AU - 1.06 AU

Year: 380 Days

Day: 26.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.57 AU - 1.93 AU

Year: 854 Days

Day: 42.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.92 AU - 2.18 AU

Year: 1083 Days

Day: 36.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.81 AU - 2.49 AU

Year: 1163 Days

Day: 20.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.9 AU - 3.36 AU

Year: 2043 Days

Day: 21.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.63 AU - 4.01 AU

Year: 2232 Days

Day: 40.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.17 AU - 4.83 AU

Year: 2952 Days

Day: 35.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.9

Radius: 11

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.83 AU - 10.67 AU

Year: 10380 Days

Day: 7.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 60,044,049 km

• M1: 142,567 km (0.119 R)
• M2: 220,956 km (0.11 R)
• M3: 415,433 km (0.118 R)
• M4: 623,374 km (0.063 R)
• M5: 700,716 km (0.099 R)
• M6: 910,303 km (0.045 R)
• M7: 1,156,840 km (0.12 R)
• M8: 1,676,244 km (0.029 R)
• M9: 1,961,527 km (0.105 R)
• M10: 2,578,469 km (0.099 R)
• M11: 2,931,071 km (0.115 R)
• M12: 3,067,355 km (0.097 R)
• M13: 3,136,319 km (0.035 R)
• M14: 3,275,894 km (0.082 R)
• M15: 3,369,991 km (0.093 R)
• M16: 3,561,028 km (0.066 R)
• M17: 3,879,372 km (0.102 R)
• M18: 4,079,833 km (0.092 R)
• M19: 4,283,735 km (0.103 R)
• M20: 4,438,868 km (0.072 R)
• M21: 4,517,108 km (0.115 R)
• M22: 5,353,210 km (0.119 R)
• M23: 5,604,983 km (0.11 R)
• M24: 5,831,923 km (0.108 R)
• M25: 6,383,341 km (0.115 R)
• M26: 6,561,063 km (0.088 R)
• M27: 6,740,282 km (0.119 R)
• M28: 6,890,927 km (0.119 R)
• M29: 6,981,882 km (0.06 R)
• M30: 7,195,658 km (0.096 R)
• M31: 8,328,712 km (0.118 R)
• M32: 8,490,577 km (0.06 R)
• M33: 10,027,545 km (0.115 R)
• M34: 10,234,290 km (0.118 R)
• M35: 10,652,116 km (0.081 R)
• M36: 11,504,375 km (0.034 R)
• M37: 11,902,455 km (0.097 R)
• M38: 12,157,969 km (0.096 R)
• M39: 12,378,625 km (0.101 R)
• M40: 12,749,179 km (0.095 R)
• M41: 12,861,079 km (0.096 R)
• M42: 13,161,022 km (0.106 R)
• M43: 13,425,362 km (0.106 R)
• M44: 13,729,793 km (0.116 R)
• M45: 13,806,238 km (0.086 R)
• M46: 14,190,555 km (0.112 R)
• M47: 14,500,522 km (0.106 R)
• M48: 14,656,403 km (0.053 R)
• M49: 14,773,538 km (0.117 R)
• M50: 14,930,466 km (0.113 R)
• M51: 15,087,843 km (0.114 R)
• M52: 15,245,669 km (0.086 R)
• M53: 15,483,679 km (0.114 R)
• M54: 15,762,828 km (0.068 R)
• M55: 15,963,140 km (0.03 R)
• M56: 17,596,898 km (0.058 R)
• M57: 17,929,903 km (0.057 R)
• M58: 18,181,078 km (0.115 R)
• M59: 18,475,636 km (0.047 R)
• M60: 18,687,018 km (0.083 R)
• M61: 19,154,811 km (0.098 R)
• M62: 19,283,166 km (0.059 R)
• M63: 20,319,430 km (0.101 R)
• M64: 20,537,693 km (0.105 R)
• M65: 21,020,446 km (0.091 R)
• M66: 21,551,368 km (0.041 R)
• M67: 21,773,820 km (0.097 R)
• M68: 22,041,900 km (0.111 R)
• M69: 22,581,350 km (0.099 R)
• M70: 23,034,033 km (0.096 R)
• M71: 23,170,466 km (0.077 R)
• M72: 23,673,115 km (0.108 R)
• M73: 24,595,984 km (0.067 R)
• M74: 26,763,059 km (0.119 R)
• M75: 27,434,754 km (0.113 R)
• M76: 27,531,095 km (0.115 R)
• M77: 27,627,585 km (0.102 R)
• M78: 28,209,072 km (0.097 R)
• M79: 28,990,721 km (0.111 R)
• M80: 29,236,361 km (0.047 R)
• M81: 29,828,918 km (0.107 R)
• M82: 31,781,768 km (0.097 R)
• M83: 32,391,081 km (0.063 R)
• M84: 33,209,231 km (0.101 R)
• M85: 33,312,005 km (0.071 R)
• M86: 33,569,463 km (0.102 R)
• M87: 34,761,908 km (0.076 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.7

Radius: 8.1

Gravity: 10.28 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 10.46 AU - 12.26 AU

Year: 14127 Days

Day: 7.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 60,044,049 km

• M1: 135,835 km (0.119 R)
• M2: 270,323 km (0.074 R)
• M3: 476,469 km (0.084 R)
• M4: 692,189 km (0.028 R)
• M5: 832,063 km (0.087 R)
• M6: 1,482,664 km (0.115 R)
• M7: 1,638,994 km (0.104 R)
• M8: 2,257,881 km (0.067 R)
• M9: 2,438,445 km (0.04 R)
• M10: 2,530,448 km (0.057 R)
• M11: 2,781,772 km (0.032 R)
• M12: 2,878,113 km (0.029 R)
• M13: 3,008,264 km (0.087 R)
• M14: 3,274,398 km (0.114 R)
• M15: 3,723,341 km (0.044 R)
• M16: 4,081,927 km (0.114 R)
• M17: 4,191,583 km (0.096 R)
• M18: 4,265,334 km (0.096 R)
• M19: 4,754,968 km (0.072 R)
• M20: 5,143,773 km (0.103 R)
• M21: 5,341,990 km (0.118 R)
• M22: 5,502,509 km (0.11 R)
• M23: 6,034,928 km (0.074 R)
• M24: 6,286,252 km (0.098 R)
• M25: 6,455,747 km (0.102 R)
• M26: 6,669,671 km (0.06 R)
• M27: 6,799,223 km (0.097 R)
• M28: 6,885,990 km (0.095 R)
• M29: 7,414,519 km (0.112 R)
• M30: 7,819,481 km (0.105 R)
• M31: 8,604,122 km (0.078 R)
• M32: 9,173,042 km (0.088 R)
• M33: 9,901,285 km (0.117 R)
• M34: 10,497,133 km (0.085 R)
• M35: 11,155,663 km (0.091 R)
• M36: 13,156,534 km (0.117 R)
• M37: 13,373,601 km (0.12 R)
• M38: 13,427,905 km (0.075 R)
• M39: 13,921,129 km (0.075 R)
• M40: 14,142,384 km (0.06 R)
• M41: 15,095,024 km (0.066 R)
• M42: 16,184,246 km (0.069 R)
• M43: 16,826,320 km (0.037 R)
• M44: 18,558,813 km (0.111 R)
• M45: 18,619,699 km (0.07 R)
• M46: 19,415,410 km (0.109 R)
• M47: 19,477,044 km (0.107 R)
• M48: 20,598,430 km (0.09 R)
• M49: 21,484,947 km (0.117 R)
• M50: 21,740,460 km (0.119 R)
• M51: 21,868,666 km (0.074 R)
• M52: 22,448,507 km (0.101 R)
• M53: 22,707,910 km (0.087 R)
• M54: 23,033,584 km (0.03 R)
• M55: 23,623,449 km (0.068 R)
• M56: 24,617,826 km (0.062 R)
• M57: 25,490,580 km (0.083 R)
• M58: 26,236,923 km (0.083 R)
• M59: 26,784,302 km (0.027 R)
• M60: 27,266,306 km (0.104 R)
• M61: 27,543,062 km (0.036 R)
• M62: 28,870,145 km (0.025 R)
• M63: 29,293,657 km (0.119 R)
• M64: 29,506,086 km (0.112 R)
• M65: 29,576,995 km (0.105 R)
• M66: 31,513,839 km (0.082 R)
• M67: 32,095,475 km (0.067 R)
• M68: 34,532,424 km (0.068 R)
• M69: 35,886,435 km (0.047 R)
• M70: 36,037,977 km (0.081 R)
• M71: 36,875,277 km (0.106 R)
• M72: 37,795,902 km (0.068 R)
• M73: 38,104,373 km (0.05 R)
• M74: 38,724,007 km (0.101 R)
• M75: 41,791,960 km (0.096 R)
• M76: 43,556,916 km (0.108 R)
• M77: 43,637,699 km (0.051 R)
• M78: 43,880,347 km (0.12 R)
• M79: 44,855,575 km (0.105 R)
• M80: 45,509,767 km (0.087 R)
• M81: 48,074,323 km (0.032 R)
• M82: 49,584,663 km (0.116 R)
• M83: 50,855,347 km (0.098 R)
• M84: 51,366,523 km (0.076 R)
• M85: 53,255,645 km (0.094 R)
• M86: 54,643,764 km (0.089 R)
• M87: 56,659,894 km (0.093 R)
• M88: 57,810,302 km (0.112 R)
• M89: 57,899,163 km (0.063 R)
• M90: 58,611,249 km (0.073 R)
• M91: 58,968,339 km (0.086 R)
• M92: 59,147,109 km (0.107 R)
• M93: 59,415,786 km (0.118 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 15,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit