🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.46 AU - 0.74 AU

Year: 168 Days

Day: 46.2 Hours

Environment

Temp: 221 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,333,368 km

• M1: 71,209 km (0.06 R)
• M2: 352,602 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.91 AU - 1.51 AU

Year: 481 Days

Day: 26.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.36 AU - 3.72 AU

Year: 2409 Days

Day: 16.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.61 AU - 4.65 AU

Year: 3603 Days

Day: 17.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,333,368 km

• M1: 892,650 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.75 AU - 5.83 AU

Year: 3791 Days

Day: 34.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.7

Radius: 11

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.7 AU - 7.92 AU

Year: 7893 Days

Day: 9.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 40,333,368 km

• M1: 189,690 km (0.047 R)
• M2: 276,158 km (0.065 R)
• M3: 517,160 km (0.106 R)
• M4: 743,950 km (0.109 R)
• M5: 1,096,702 km (0.094 R)
• M6: 1,831,078 km (0.099 R)
• M7: 2,017,626 km (0.119 R)
• M8: 2,113,220 km (0.106 R)
• M9: 2,666,432 km (0.107 R)
• M10: 2,771,899 km (0.085 R)
• M11: 3,124,202 km (0.104 R)
• M12: 4,768,133 km (0.095 R)
• M13: 5,289,631 km (0.097 R)
• M14: 5,389,562 km (0.113 R)
• M15: 5,557,262 km (0.106 R)
• M16: 5,863,788 km (0.106 R)
• M17: 5,967,160 km (0.119 R)
• M18: 6,071,130 km (0.1 R)
• M19: 6,140,843 km (0.11 R)
• M20: 6,386,931 km (0.105 R)
• M21: 6,493,296 km (0.088 R)
• M22: 6,744,022 km (0.092 R)
• M23: 6,816,128 km (0.037 R)
• M24: 7,181,147 km (0.03 R)
• M25: 7,291,849 km (0.093 R)
• M26: 8,159,666 km (0.093 R)
• M27: 11,554,042 km (0.113 R)
• M28: 11,814,492 km (0.12 R)
• M29: 12,741,400 km (0.095 R)
• M30: 13,326,777 km (0.118 R)
• M31: 13,508,688 km (0.079 R)
• M32: 14,430,809 km (0.101 R)
• M33: 15,230,410 km (0.07 R)
• M34: 15,468,420 km (0.087 R)
• M35: 15,563,863 km (0.082 R)
• M36: 15,851,690 km (0.036 R)
• M37: 16,189,631 km (0.087 R)
• M38: 16,823,477 km (0.056 R)
• M39: 18,065,439 km (0.12 R)
• M40: 18,367,926 km (0.1 R)
• M41: 18,722,772 km (0.077 R)
• M42: 19,028,849 km (0.099 R)
• M43: 19,388,183 km (0.102 R)
• M44: 20,741,894 km (0.097 R)
• M45: 20,952,827 km (0.08 R)
• M46: 21,376,937 km (0.067 R)
• M47: 21,643,371 km (0.09 R)
• M48: 21,911,002 km (0.084 R)
• M49: 22,125,824 km (0.074 R)
• M50: 22,666,172 km (0.078 R)
• M51: 22,829,084 km (0.051 R)
• M52: 23,320,214 km (0.063 R)
• M53: 23,925,187 km (0.09 R)
• M54: 26,054,713 km (0.089 R)
• M55: 26,339,398 km (0.087 R)
• M56: 26,567,983 km (0.079 R)
• M57: 26,739,722 km (0.059 R)
• M58: 27,084,545 km (0.114 R)
• M59: 28,830,202 km (0.097 R)
• M60: 29,242,793 km (0.109 R)
• M61: 30,612,063 km (0.105 R)
• M62: 33,474,768 km (0.089 R)
• M63: 34,969,250 km (0.101 R)
• M64: 36,104,249 km (0.088 R)
• M65: 36,231,108 km (0.089 R)
• M66: 36,421,696 km (0.08 R)
• M67: 36,676,461 km (0.104 R)
• M68: 36,931,675 km (0.092 R)
• M69: 37,636,580 km (0.072 R)
• M70: 37,829,562 km (0.105 R)
• M71: 38,151,945 km (0.063 R)
• M72: 38,475,376 km (0.076 R)
• M73: 38,864,480 km (0.092 R)
• M74: 39,059,705 km (0.11 R)
• M75: 39,450,903 km (0.114 R)
• M76: 39,843,298 km (0.087 R)
• M77: 40,171,367 km (0.101 R)
• M78: 41,359,772 km (0.113 R)
• M79: 41,625,458 km (0.062 R)
• M80: 42,025,034 km (0.117 R)
• M81: 42,359,086 km (0.091 R)
• M82: 42,962,414 km (0.087 R)
• M83: 43,703,672 km (0.063 R)
• M84: 45,335,485 km (0.077 R)
• M85: 45,746,730 km (0.051 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 138.8

Radius: 6.3

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 10.81 AU - 15.39 AU

Year: 17147 Days

Day: 21.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 40,333,368 km

• M1: 101,876 km (0.108 R)
• M2: 730,038 km (0.094 R)
• M3: 905,217 km (0.082 R)
• M4: 1,006,345 km (0.103 R)
• M5: 1,183,469 km (0.056 R)
• M6: 1,710,053 km (0.116 R)
• M7: 2,463,877 km (0.116 R)
• M8: 2,511,150 km (0.068 R)
• M9: 3,307,459 km (0.1 R)
• M10: 3,518,093 km (0.086 R)
• M11: 3,598,128 km (0.102 R)
• M12: 4,147,601 km (0.099 R)
• M13: 5,322,991 km (0.053 R)
• M14: 5,663,327 km (0.113 R)
• M15: 5,820,404 km (0.059 R)
• M16: 6,267,702 km (0.094 R)
• M17: 6,561,063 km (0.113 R)
• M18: 7,093,781 km (0.086 R)
• M19: 8,094,292 km (0.052 R)
• M20: 8,235,662 km (0.032 R)
• M21: 8,628,955 km (0.073 R)
• M22: 10,646,432 km (0.079 R)
• M23: 11,389,484 km (0.091 R)
• M24: 12,149,142 km (0.116 R)
• M25: 12,925,106 km (0.106 R)
• M26: 14,055,169 km (0.088 R)
• M27: 15,086,048 km (0.096 R)
• M28: 15,347,545 km (0.11 R)
• M29: 15,435,060 km (0.082 R)
• M30: 15,566,706 km (0.07 R)
• M31: 16,587,711 km (0.04 R)
• M32: 17,128,956 km (0.099 R)
• M33: 17,265,090 km (0.073 R)
• M34: 17,538,705 km (0.067 R)
• M35: 17,721,813 km (0.113 R)
• M36: 17,813,666 km (0.112 R)
• M37: 18,367,776 km (0.089 R)
• M38: 19,162,590 km (0.086 R)
• M39: 19,540,474 km (0.025 R)
• M40: 20,207,680 km (0.112 R)
• M41: 20,351,743 km (0.119 R)
• M42: 20,882,516 km (0.108 R)
• M43: 21,027,925 km (0.03 R)
• M44: 21,957,527 km (0.045 R)
• M45: 22,950,408 km (0.097 R)
• M46: 23,805,958 km (0.03 R)
• M47: 24,569,356 km (0.111 R)
• M48: 25,134,387 km (0.102 R)
• M49: 25,340,832 km (0.045 R)
• M50: 28,612,837 km (0.101 R)
• M51: 30,298,057 km (0.104 R)
• M52: 31,069,533 km (0.074 R)
• M53: 32,463,336 km (0.087 R)
• M54: 35,600,703 km (0.12 R)
• M55: 37,529,019 km (0.054 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 12,732 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit