🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.44 AU - 0.58 AU

Year: 140 Days

Day: 32 Hours

Environment

Temp: 153 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,963,930 km

• M1: 73,752 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.6 AU - 0.7 AU

Year: 202 Days

Day: 40.6 Hours

Environment

Temp: 176 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,963,930 km

• M1: 268,229 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.59 AU - 0.97 AU

Year: 265 Days

Day: 14.4 Hours

Environment

Temp: 98 °C

Axial Tilt: 42.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,963,930 km

• M1: 35,155 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.89 AU - 1.03 AU

Year: 362 Days

Day: 15.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.98 AU - 1.22 AU

Year: 444 Days

Day: 41.5 Hours

Environment

Temp: -20 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 90,963,930 km

• M1: 97,538 km (0.048 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.65 AU - 2.49 AU

Year: 1147 Days

Day: 40.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,963,930 km

• M1: 172,935 km (0.092 R)
• M2: 1,446,462 km (0.109 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.06 AU - 3.3 AU

Year: 1689 Days

Day: 29.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.79 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956.7

Radius: 3.5

Gravity: 78.1 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 13.83 AU - 15.95 AU

Year: 22121 Days

Day: 20.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 90,963,930 km

• M1: 300,692 km (0.045 R)
• M2: 515,963 km (0.111 R)
• M3: 798,404 km (0.115 R)
• M4: 1,152,951 km (0.098 R)
• M5: 1,620,295 km (0.102 R)
• M6: 1,910,963 km (0.082 R)
• M7: 2,376,661 km (0.108 R)
• M8: 2,539,424 km (0.077 R)
• M9: 3,049,104 km (0.09 R)
• M10: 3,635,677 km (0.06 R)
• M11: 4,110,052 km (0.043 R)
• M12: 4,305,128 km (0.114 R)
• M13: 4,453,529 km (0.102 R)
• M14: 4,653,990 km (0.1 R)
• M15: 7,692,622 km (0.106 R)
• M16: 8,855,745 km (0.076 R)
• M17: 9,297,807 km (0.103 R)
• M18: 9,941,826 km (0.1 R)
• M19: 10,533,784 km (0.075 R)
• M20: 11,820,177 km (0.065 R)
• M21: 13,155,338 km (0.091 R)
• M22: 13,442,416 km (0.11 R)
• M23: 14,983,274 km (0.119 R)
• M24: 15,888,491 km (0.076 R)
• M25: 17,122,972 km (0.048 R)
• M26: 17,357,691 km (0.091 R)
• M27: 17,909,857 km (0.082 R)
• M28: 18,228,052 km (0.12 R)
• M29: 19,112,325 km (0.07 R)
• M30: 20,175,367 km (0.072 R)
• M31: 22,358,150 km (0.089 R)
• M32: 22,700,579 km (0.036 R)
• M33: 23,477,441 km (0.106 R)
• M34: 24,087,501 km (0.104 R)
• M35: 25,234,468 km (0.1 R)
• M36: 25,769,879 km (0.111 R)
• M37: 26,038,856 km (0.096 R)
• M38: 26,670,308 km (0.084 R)
• M39: 28,224,780 km (0.047 R)
• M40: 28,594,735 km (0.038 R)
• M41: 29,246,085 km (0.102 R)
• M42: 30,279,507 km (0.095 R)
• M43: 30,374,052 km (0.046 R)
• M44: 30,563,294 km (0.086 R)
• M45: 30,943,272 km (0.048 R)
• M46: 31,611,825 km (0.102 R)
• M47: 31,899,801 km (0.06 R)
• M48: 32,769,114 km (0.114 R)
• M49: 37,839,435 km (0.111 R)
• M50: 44,860,063 km (0.08 R)
• M51: 45,941,656 km (0.04 R)
• M52: 47,910,214 km (0.098 R)
• M53: 48,351,378 km (0.099 R)
• M54: 48,793,889 km (0.081 R)
• M55: 49,460,048 km (0.091 R)
• M56: 49,794,399 km (0.094 R)
• M57: 50,241,248 km (0.099 R)
• M58: 52,495,389 km (0.059 R)
• M59: 52,608,934 km (0.087 R)
• M60: 52,836,322 km (0.103 R)
• M61: 53,749,169 km (0.113 R)
• M62: 55,243,651 km (0.111 R)
• M63: 56,868,284 km (0.064 R)
• M64: 57,569,300 km (0.096 R)
• M65: 58,273,158 km (0.085 R)
• M66: 58,861,975 km (0.059 R)
• M67: 59,216,223 km (0.071 R)
• M68: 59,926,813 km (0.117 R)
• M69: 60,164,224 km (0.111 R)
• M70: 60,640,095 km (0.04 R)
• M71: 60,759,325 km (0.086 R)
• M72: 61,715,405 km (0.114 R)
• M73: 61,955,210 km (0.108 R)
• M74: 62,796,997 km (0.117 R)
• M75: 64,127,521 km (0.088 R)
• M76: 64,248,845 km (0.083 R)
• M77: 65,711,762 km (0.113 R)
• M78: 69,167,473 km (0.119 R)
• M79: 70,290,804 km (0.078 R)
• M80: 70,917,469 km (0.093 R)
• M81: 72,050,074 km (0.097 R)
• M82: 72,176,335 km (0.046 R)
• M83: 76,382,578 km (0.113 R)
• M84: 78,840,023 km (0.106 R)
• M85: 79,360,773 km (0.098 R)
• M86: 80,667,510 km (0.076 R)
• M87: 80,798,558 km (0.074 R)
• M88: 81,192,150 km (0.103 R)
• M89: 81,323,497 km (0.046 R)
• M90: 82,772,951 km (0.097 R)
• M91: 83,037,290 km (0.09 R)
• M92: 84,629,909 km (0.061 R)
• M93: 87,575,790 km (0.069 R)
• M94: 89,467,904 km (0.092 R)
• M95: 90,963,883 km (0.096 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 12,260 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit