🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.67 AU - 0.73 AU

Year: 224 Days

Day: 15.6 Hours

Environment

Temp: 142 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,889,919 km

• M1: 437,723 km (0.031 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.76 AU - 1.12 AU

Year: 349 Days

Day: 45.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.24 AU - 2 AU

Year: 789 Days

Day: 18.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,889,919 km

• M1: 995,873 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2 AU - 2.46 AU

Year: 1275 Days

Day: 43.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.02 AU - 2.8 AU

Year: 1433 Days

Day: 27.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.27 AU - 3.49 AU

Year: 2379 Days

Day: 24.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,889,919 km

• M1: 1,298,659 km (0.087 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.3 AU - 4.2 AU

Year: 2780 Days

Day: 37.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,889,919 km

• M1: 521,049 km (0.053 R)
• M2: 1,309,131 km (0.06 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.58 AU - 4 AU

Year: 2825 Days

Day: 23.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,889,919 km

• M1: 1,198,578 km (0.067 R)
• M2: 2,420,344 km (0.073 R)

Asteroid Belt

Center: 10.37 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 818.7

Radius: 5.8

Gravity: 24.34 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 13.64 AU - 20.24 AU

Year: 26696 Days

Day: 22.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 97,889,919 km

• M1: 169,943 km (0.047 R)
• M2: 270,174 km (0.112 R)
• M3: 974,929 km (0.111 R)
• M4: 1,730,698 km (0.102 R)
• M5: 1,806,693 km (0.102 R)
• M6: 2,001,470 km (0.11 R)
• M7: 2,244,118 km (0.065 R)
• M8: 2,539,125 km (0.106 R)
• M9: 4,447,096 km (0.072 R)
• M10: 4,763,346 km (0.06 R)
• M11: 7,982,243 km (0.117 R)
• M12: 8,237,308 km (0.07 R)
• M13: 8,430,438 km (0.085 R)
• M14: 8,625,065 km (0.076 R)
• M15: 8,755,664 km (0.075 R)
• M16: 9,151,351 km (0.084 R)
• M17: 9,552,871 km (0.106 R)
• M18: 12,007,024 km (0.081 R)
• M19: 12,890,998 km (0.058 R)
• M20: 13,040,297 km (0.094 R)
• M21: 14,101,694 km (0.069 R)
• M22: 14,332,673 km (0.059 R)
• M23: 14,487,507 km (0.074 R)
• M24: 15,111,928 km (0.058 R)
• M25: 16,306,168 km (0.074 R)
• M26: 16,792,361 km (0.072 R)
• M27: 18,784,406 km (0.068 R)
• M28: 21,465,499 km (0.068 R)
• M29: 21,908,907 km (0.119 R)
• M30: 22,087,228 km (0.077 R)
• M31: 23,348,488 km (0.118 R)
• M32: 25,564,331 km (0.119 R)
• M33: 26,223,160 km (0.07 R)
• M34: 26,507,247 km (0.103 R)
• M35: 27,174,154 km (0.046 R)
• M36: 29,207,488 km (0.1 R)
• M37: 30,192,889 km (0.038 R)
• M38: 30,590,072 km (0.1 R)
• M39: 31,490,053 km (0.071 R)
• M40: 33,418,369 km (0.075 R)
• M41: 33,520,993 km (0.096 R)
• M42: 33,623,617 km (0.101 R)
• M43: 33,932,238 km (0.032 R)
• M44: 34,863,634 km (0.116 R)
• M45: 36,540,178 km (0.084 R)
• M46: 37,281,884 km (0.071 R)
• M47: 40,625,845 km (0.043 R)
• M48: 42,722,160 km (0.077 R)
• M49: 43,391,461 km (0.119 R)
• M50: 44,176,700 km (0.091 R)
• M51: 45,193,218 km (0.091 R)
• M52: 45,647,397 km (0.043 R)
• M53: 46,445,950 km (0.069 R)
• M54: 47,594,712 km (0.099 R)
• M55: 47,710,202 km (0.092 R)
• M56: 47,941,181 km (0.094 R)
• M57: 48,636,661 km (0.053 R)
• M58: 49,335,433 km (0.075 R)
• M59: 49,920,211 km (0.071 R)
• M60: 50,625,116 km (0.095 R)
• M61: 53,837,431 km (0.107 R)
• M62: 54,318,837 km (0.111 R)
• M63: 54,560,139 km (0.106 R)
• M64: 57,114,971 km (0.079 R)
• M65: 57,852,040 km (0.11 R)
• M66: 57,975,159 km (0.112 R)
• M67: 58,468,682 km (0.083 R)
• M68: 60,581,453 km (0.051 R)
• M69: 60,706,517 km (0.106 R)
• M70: 62,972,326 km (0.09 R)
• M71: 63,352,753 km (0.104 R)
• M72: 63,860,937 km (0.059 R)
• M73: 64,115,553 km (0.115 R)
• M74: 66,036,240 km (0.099 R)
• M75: 66,551,455 km (0.101 R)
• M76: 67,326,971 km (0.102 R)
• M77: 68,495,928 km (0.106 R)
• M78: 71,381,372 km (0.075 R)
• M79: 72,971,747 km (0.057 R)
• M80: 73,104,889 km (0.093 R)
• M81: 74,440,050 km (0.086 R)
• M82: 76,728,149 km (0.071 R)
• M83: 77,134,308 km (0.111 R)
• M84: 78,766,271 km (0.112 R)
• M85: 80,959,675 km (0.112 R)
• M86: 81,235,234 km (0.061 R)
• M87: 83,451,227 km (0.046 R)
• M88: 85,266,298 km (0.112 R)
• M89: 87,094,384 km (0.062 R)
• M90: 87,942,455 km (0.058 R)
• M91: 90,074,673 km (0.102 R)
• M92: 92,511,622 km (0.069 R)
• M93: 92,943,811 km (0.066 R)
• M94: 93,665,920 km (0.093 R)
• M95: 95,260,783 km (0.12 R)
• M96: 96,426,300 km (0.058 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 12,710 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit