🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.52 AU - 0.72 AU

Year: 184 Days

Day: 20.3 Hours

Environment

Temp: 129 °C

Axial Tilt: 46 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,188,522 km

• M1: 444,006 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.6 AU - 0.78 AU

Year: 216 Days

Day: 40.4 Hours

Environment

Temp: 103 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.2 AU - 1.44 AU

Year: 571 Days

Day: 18.6 Hours

Environment

Temp: -33 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,188,522 km

• M1: 104,569 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.43 AU - 2.03 AU

Year: 857 Days

Day: 35.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.82 AU - 3.2 AU

Year: 1967 Days

Day: 14.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,188,522 km

• M1: 323,131 km (0.048 R)
• M2: 553,961 km (0.065 R)

Asteroid Belt

Center: 3.6 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.72 AU - 4.66 AU

Year: 3231 Days

Day: 39.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.8

Radius: 8.5

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.27 AU - 4.87 AU

Year: 3680 Days

Day: 14.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 71,188,522 km

• M1: 118,781 km (0.12 R)
• M2: 204,500 km (0.119 R)
• M3: 290,519 km (0.05 R)
• M4: 347,217 km (0.109 R)
• M5: 466,147 km (0.115 R)
• M6: 553,811 km (0.071 R)
• M7: 628,461 km (0.109 R)
• M8: 726,896 km (0.086 R)
• M9: 820,245 km (0.106 R)
• M10: 1,031,029 km (0.098 R)
• M11: 1,125,126 km (0.09 R)
• M12: 1,234,482 km (0.103 R)
• M13: 1,411,905 km (0.094 R)
• M14: 1,652,308 km (0.063 R)
• M15: 1,763,460 km (0.112 R)
• M16: 1,877,004 km (0.12 R)
• M17: 1,934,749 km (0.104 R)
• M18: 2,340,459 km (0.1 R)
• M19: 2,434,257 km (0.118 R)
• M20: 2,690,368 km (0.107 R)
• M21: 2,972,210 km (0.083 R)
• M22: 3,211,567 km (0.092 R)
• M23: 3,315,986 km (0.076 R)
• M24: 3,439,405 km (0.084 R)
• M25: 3,910,788 km (0.065 R)
• M26: 4,173,182 km (0.104 R)
• M27: 4,421,963 km (0.116 R)
• M28: 4,557,948 km (0.092 R)
• M29: 4,616,740 km (0.092 R)
• M30: 4,695,428 km (0.098 R)
• M31: 4,934,187 km (0.106 R)
• M32: 5,197,329 km (0.105 R)
• M33: 5,402,877 km (0.083 R)
• M34: 5,779,564 km (0.06 R)
• M35: 5,949,807 km (0.09 R)
• M36: 6,382,593 km (0.101 R)
• M37: 6,736,243 km (0.08 R)
• M38: 6,870,432 km (0.084 R)
• M39: 7,210,019 km (0.06 R)
• M40: 7,554,992 km (0.077 R)
• M41: 7,647,892 km (0.109 R)
• M42: 7,811,402 km (0.106 R)
• M43: 8,237,308 km (0.116 R)
• M44: 8,380,922 km (0.07 R)
• M45: 8,816,850 km (0.11 R)
• M46: 8,890,153 km (0.063 R)
• M47: 9,037,656 km (0.041 R)
• M48: 9,459,522 km (0.069 R)
• M49: 9,837,107 km (0.111 R)
• M50: 9,938,684 km (0.065 R)
• M51: 10,348,433 km (0.075 R)
• M52: 10,477,536 km (0.076 R)
• M53: 10,973,303 km (0.111 R)
• M54: 11,104,949 km (0.084 R)
• M55: 13,507,940 km (0.034 R)
• M56: 13,819,403 km (0.108 R)
• M57: 14,449,060 km (0.117 R)
• M58: 15,440,744 km (0.105 R)
• M59: 15,618,018 km (0.083 R)
• M60: 15,855,579 km (0.109 R)
• M61: 15,915,119 km (0.087 R)
• M62: 16,605,214 km (0.099 R)
• M63: 17,030,072 km (0.092 R)
• M64: 17,489,188 km (0.114 R)
• M65: 18,045,692 km (0.091 R)
• M66: 18,107,775 km (0.118 R)
• M67: 18,513,784 km (0.086 R)
• M68: 19,112,474 km (0.037 R)
• M69: 19,461,935 km (0.08 R)
• M70: 19,557,678 km (0.067 R)
• M71: 20,653,033 km (0.043 R)
• M72: 21,405,361 km (0.102 R)
• M73: 21,669,102 km (0.09 R)
• M74: 21,801,496 km (0.084 R)
• M75: 21,967,251 km (0.092 R)
• M76: 22,366,677 km (0.06 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 307.5

Radius: 6.2

Gravity: 8 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 15.33 AU - 19.19 AU

Year: 27014 Days

Day: 21 Hours

Environment

Temp: -205 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 71,188,522 km

• M1: 102,175 km (0.081 R)
• M2: 148,251 km (0.072 R)
• M3: 263,292 km (0.061 R)
• M4: 358,137 km (0.062 R)
• M5: 428,299 km (0.115 R)
• M6: 1,174,942 km (0.083 R)
• M7: 2,159,296 km (0.114 R)
• M8: 2,292,139 km (0.073 R)
• M9: 2,427,824 km (0.09 R)
• M10: 2,601,058 km (0.063 R)
• M11: 2,959,495 km (0.099 R)
• M12: 4,208,338 km (0.03 R)
• M13: 4,416,578 km (0.078 R)
• M14: 4,628,259 km (0.096 R)
• M15: 4,756,763 km (0.112 R)
• M16: 5,149,757 km (0.08 R)
• M17: 5,238,469 km (0.097 R)
• M18: 5,283,049 km (0.06 R)
• M19: 5,372,508 km (0.082 R)
• M20: 5,689,656 km (0.11 R)
• M21: 6,106,585 km (0.083 R)
• M22: 7,717,305 km (0.096 R)
• M23: 8,859,635 km (0.117 R)
• M24: 9,887,970 km (0.025 R)
• M25: 9,943,172 km (0.072 R)
• M26: 10,276,327 km (0.083 R)
• M27: 11,937,611 km (0.074 R)
• M28: 12,055,195 km (0.106 R)
• M29: 12,291,709 km (0.077 R)
• M30: 12,410,490 km (0.076 R)
• M31: 12,829,214 km (0.1 R)
• M32: 13,741,911 km (0.082 R)
• M33: 14,675,551 km (0.088 R)
• M34: 15,501,182 km (0.102 R)
• M35: 17,263,594 km (0.099 R)
• M36: 17,330,016 km (0.088 R)
• M37: 18,269,790 km (0.118 R)
• M38: 19,571,441 km (0.099 R)
• M39: 20,058,531 km (0.107 R)
• M40: 21,257,857 km (0.066 R)
• M41: 22,335,411 km (0.097 R)
• M42: 22,480,371 km (0.056 R)
• M43: 22,698,485 km (0.062 R)
• M44: 22,917,197 km (0.119 R)
• M45: 23,283,413 km (0.105 R)
• M46: 25,143,363 km (0.105 R)
• M47: 27,050,586 km (0.082 R)
• M48: 27,437,596 km (0.074 R)
• M49: 28,138,761 km (0.07 R)
• M50: 28,924,748 km (0.041 R)
• M51: 30,598,748 km (0.105 R)
• M52: 30,840,499 km (0.097 R)
• M53: 31,001,915 km (0.099 R)
• M54: 32,467,974 km (0.087 R)
• M55: 33,126,653 km (0.082 R)
• M56: 33,457,713 km (0.094 R)
• M57: 33,623,617 km (0.076 R)
• M58: 33,873,147 km (0.066 R)
• M59: 34,290,226 km (0.065 R)
• M60: 34,961,022 km (0.118 R)
• M61: 36,060,268 km (0.078 R)
• M62: 36,400,902 km (0.118 R)
• M63: 39,688,764 km (0.071 R)
• M64: 40,128,282 km (0.104 R)
• M65: 41,012,406 km (0.12 R)
• M66: 41,724,342 km (0.105 R)
• M67: 41,813,652 km (0.066 R)
• M68: 42,260,950 km (0.074 R)
• M69: 45,344,611 km (0.08 R)
• M70: 45,528,317 km (0.096 R)
• M71: 45,712,173 km (0.098 R)
• M72: 45,804,175 km (0.106 R)
• M73: 46,635,341 km (0.057 R)
• M74: 46,727,942 km (0.102 R)
• M75: 48,875,868 km (0.065 R)
• M76: 49,535,894 km (0.106 R)
• M77: 49,914,377 km (0.116 R)
• M78: 52,494,342 km (0.101 R)
• M79: 52,590,832 km (0.108 R)
• M80: 53,557,833 km (0.1 R)
• M81: 53,849,100 km (0.045 R)
• M82: 53,946,339 km (0.098 R)
• M83: 56,593,024 km (0.084 R)
• M84: 57,385,294 km (0.085 R)
• M85: 58,680,513 km (0.11 R)
• M86: 59,181,217 km (0.117 R)
• M87: 59,482,357 km (0.103 R)
• M88: 61,401,249 km (0.1 R)
• M89: 62,113,335 km (0.112 R)
• M90: 62,623,613 km (0.088 R)
• M91: 63,237,862 km (0.088 R)
• M92: 65,610,784 km (0.08 R)
• M93: 66,860,375 km (0.04 R)
• M94: 68,012,578 km (0.111 R)
• M95: 69,488,660 km (0.098 R)
• M96: 70,336,880 km (0.088 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: 508 - 15,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit