🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.72 AU - 0.8 AU

Year: 250 Days

Day: 23.3 Hours

Environment

Temp: 80 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,411,999 km

• M1: 50,414 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.06 AU - 1.36 AU

Year: 501 Days

Day: 21 Hours

Environment

Temp: -9 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.37 AU - 3.89 AU

Year: 2086 Days

Day: 45.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 114 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,411,999 km

• M1: 264,639 km (0.047 R)

Asteroid Belt

Center: 4.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.7

Radius: 14.5

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.11 AU - 5.51 AU

Year: 4610 Days

Day: 12.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 27,411,999 km

• M1: 191,485 km (0.115 R)
• M2: 289,921 km (0.077 R)
• M3: 431,739 km (0.04 R)
• M4: 574,605 km (0.095 R)
• M5: 713,133 km (0.093 R)
• M6: 1,129,614 km (0.103 R)
• M7: 1,311,076 km (0.049 R)
• M8: 1,421,629 km (0.098 R)
• M9: 1,619,247 km (0.051 R)
• M10: 1,808,638 km (0.078 R)
• M11: 2,267,156 km (0.11 R)
• M12: 2,460,885 km (0.111 R)
• M13: 3,182,396 km (0.054 R)
• M14: 3,422,500 km (0.069 R)
• M15: 3,805,471 km (0.098 R)
• M16: 3,990,523 km (0.104 R)
• M17: 4,202,503 km (0.062 R)
• M18: 4,466,544 km (0.11 R)
• M19: 4,711,435 km (0.11 R)
• M20: 5,369,068 km (0.091 R)
• M21: 5,550,979 km (0.104 R)
• M22: 5,708,804 km (0.112 R)
• M23: 5,974,939 km (0.097 R)
• M24: 6,436,897 km (0.114 R)
• M25: 6,547,300 km (0.11 R)
• M26: 6,798,026 km (0.1 R)
• M27: 7,194,461 km (0.059 R)
• M28: 7,424,542 km (0.115 R)
• M29: 7,803,474 km (0.077 R)
• M30: 8,278,597 km (0.084 R)
• M31: 8,519,599 km (0.094 R)
• M32: 9,601,939 km (0.047 R)
• M33: 9,696,635 km (0.067 R)
• M34: 9,855,358 km (0.052 R)
• M35: 10,175,348 km (0.117 R)
• M36: 10,369,077 km (0.067 R)
• M37: 10,858,561 km (0.086 R)
• M38: 11,322,315 km (0.057 R)
• M39: 11,928,186 km (0.092 R)
• M40: 12,269,269 km (0.05 R)
• M41: 12,475,565 km (0.074 R)
• M42: 12,648,350 km (0.083 R)
• M43: 13,312,116 km (0.082 R)
• M44: 13,559,551 km (0.082 R)
• M45: 13,737,273 km (0.111 R)
• M46: 14,238,875 km (0.109 R)
• M47: 14,673,606 km (0.034 R)
• M48: 15,149,627 km (0.086 R)
• M49: 15,334,081 km (0.059 R)
• M50: 16,041,679 km (0.065 R)
• M51: 16,267,422 km (0.119 R)
• M52: 16,836,193 km (0.118 R)
• M53: 18,739,826 km (0.1 R)
• M54: 19,096,916 km (0.116 R)
• M55: 19,656,711 km (0.081 R)
• M56: 20,629,098 km (0.052 R)
• M57: 20,833,598 km (0.07 R)
• M58: 20,956,717 km (0.099 R)
• M59: 21,203,553 km (0.099 R)
• M60: 22,620,544 km (0.086 R)
• M61: 23,255,438 km (0.106 R)
• M62: 24,413,026 km (0.055 R)
• M63: 24,889,944 km (0.089 R)
• M64: 25,238,806 km (0.112 R)
• M65: 25,589,314 km (0.067 R)
• M66: 26,472,540 km (0.107 R)
• M67: 26,694,842 km (0.093 R)
• M68: 26,828,583 km (0.094 R)
• M69: 26,962,473 km (0.062 R)
• M70: 27,186,271 km (0.116 R)
• M71: 27,410,668 km (0.103 R)
• M72: 27,680,692 km (0.094 R)
• M73: 29,595,695 km (0.073 R)
• M74: 29,965,351 km (0.037 R)
• M75: 30,289,978 km (0.099 R)
• M76: 31,553,332 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.1

Radius: 10.8

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 8.1 AU - 12.14 AU

Year: 12128 Days

Day: 12.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 27,411,999 km

• M1: 174,730 km (0.057 R)
• M2: 344,374 km (0.1 R)
• M3: 515,365 km (0.113 R)
• M4: 683,363 km (0.12 R)
• M5: 933,042 km (0.12 R)
• M6: 1,049,130 km (0.113 R)
• M7: 1,368,821 km (0.038 R)
• M8: 1,532,630 km (0.115 R)
• M9: 1,640,490 km (0.044 R)
• M10: 1,766,751 km (0.053 R)
• M11: 1,962,574 km (0.113 R)
• M12: 2,063,104 km (0.08 R)
• M13: 2,429,170 km (0.114 R)
• M14: 2,666,133 km (0.115 R)
• M15: 2,834,730 km (0.064 R)
• M16: 3,321,522 km (0.049 R)
• M17: 3,564,468 km (0.074 R)
• M18: 3,688,186 km (0.117 R)
• M19: 3,961,202 km (0.106 R)
• M20: 4,416,279 km (0.119 R)
• M21: 4,594,151 km (0.026 R)
• M22: 4,956,776 km (0.1 R)
• M23: 5,072,116 km (0.066 R)
• M24: 5,352,462 km (0.068 R)
• M25: 5,542,152 km (0.066 R)
• M26: 5,613,959 km (0.093 R)
• M27: 5,855,261 km (0.092 R)
• M28: 6,149,520 km (0.089 R)
• M29: 6,650,523 km (0.099 R)
• M30: 6,752,399 km (0.095 R)
• M31: 6,983,378 km (0.057 R)
• M32: 7,426,936 km (0.119 R)
• M33: 7,745,430 km (0.09 R)
• M34: 8,149,942 km (0.053 R)
• M35: 8,258,999 km (0.076 R)
• M36: 8,396,031 km (0.038 R)
• M37: 8,755,814 km (0.098 R)
• M38: 10,039,962 km (0.112 R)
• M39: 10,186,269 km (0.109 R)
• M40: 10,303,853 km (0.109 R)
• M41: 10,629,527 km (0.104 R)
• M42: 10,748,757 km (0.114 R)
• M43: 10,838,515 km (0.067 R)
• M44: 11,291,049 km (0.114 R)
• M45: 11,596,079 km (0.086 R)
• M46: 11,718,899 km (0.097 R)
• M47: 11,996,852 km (0.099 R)
• M48: 12,370,697 km (0.116 R)
• M49: 12,496,209 km (0.093 R)
• M50: 12,811,861 km (0.069 R)
• M51: 13,709,598 km (0.066 R)
• M52: 13,806,986 km (0.108 R)
• M53: 14,594,319 km (0.09 R)
• M54: 15,497,591 km (0.111 R)
• M55: 16,453,372 km (0.041 R)
• M56: 16,660,715 km (0.096 R)
• M57: 16,973,225 km (0.091 R)
• M58: 17,357,991 km (0.106 R)
• M59: 17,463,307 km (0.118 R)
• M60: 17,674,839 km (0.068 R)
• M61: 17,922,573 km (0.039 R)
• M62: 18,064,691 km (0.057 R)
• M63: 18,889,125 km (0.065 R)
• M64: 19,069,989 km (0.11 R)
• M65: 19,287,803 km (0.114 R)
• M66: 19,397,010 km (0.081 R)
• M67: 19,506,366 km (0.08 R)
• M68: 20,130,338 km (0.072 R)
• M69: 20,278,141 km (0.12 R)
• M70: 22,269,737 km (0.117 R)
• M71: 22,613,962 km (0.112 R)
• M72: 23,191,859 km (0.065 R)
• M73: 23,696,602 km (0.106 R)
• M74: 24,796,146 km (0.084 R)
• M75: 25,192,880 km (0.118 R)
• M76: 25,551,616 km (0.078 R)
• M77: 25,992,480 km (0.069 R)
• M78: 26,759,918 km (0.101 R)
• M79: 27,003,912 km (0.09 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 19,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit