🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.44 AU - 0.73 AU

Year: 157 Days

Day: 13.1 Hours

Environment

Temp: 213 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.67 AU - 0.93 AU

Year: 255 Days

Day: 24.3 Hours

Environment

Temp: 195 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.19 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.35 AU - 1.79 AU

Year: 701 Days

Day: 29.5 Hours

Environment

Temp: -23 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,917,498 km

• M1: 881,580 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.66 AU - 2.22 AU

Year: 963 Days

Day: 40.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 16,917,498 km

• M1: 805,884 km (0.078 R)
• M2: 1,039,107 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.2 AU - 2.7 AU

Year: 1367 Days

Day: 24 Hours

Environment

Temp: -86 °C

Axial Tilt: 119.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,917,498 km

• M1: 1,301,651 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.31 AU - 3.11 AU

Year: 1590 Days

Day: 15.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.36 AU - 3.46 AU

Year: 2245 Days

Day: 38.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,917,498 km

• M1: 1,656,946 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.7

Radius: 8.2

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.16 AU - 6.34 AU

Year: 4288 Days

Day: 5.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 16,917,498 km

• M1: 105,766 km (0.056 R)
• M2: 203,752 km (0.093 R)
• M3: 306,526 km (0.039 R)
• M4: 464,651 km (0.049 R)
• M5: 526,734 km (0.12 R)
• M6: 827,276 km (0.07 R)
• M7: 1,055,413 km (0.099 R)
• M8: 1,239,718 km (0.073 R)
• M9: 1,303,446 km (0.096 R)
• M10: 1,394,701 km (0.066 R)
• M11: 1,583,643 km (0.104 R)
• M12: 1,639,293 km (0.11 R)
• M13: 1,752,389 km (0.053 R)
• M14: 2,107,535 km (0.034 R)
• M15: 2,484,970 km (0.105 R)
• M16: 2,665,086 km (0.065 R)
• M17: 2,917,607 km (0.059 R)
• M18: 3,248,667 km (0.037 R)
• M19: 3,302,074 km (0.051 R)
• M20: 3,665,447 km (0.107 R)
• M21: 3,721,097 km (0.106 R)
• M22: 3,965,391 km (0.082 R)
• M23: 4,770,078 km (0.109 R)
• M24: 5,222,312 km (0.11 R)
• M25: 5,327,031 km (0.083 R)
• M26: 6,728,015 km (0.117 R)
• M27: 7,281,228 km (0.05 R)
• M28: 7,468,973 km (0.052 R)
• M29: 7,753,508 km (0.085 R)
• M30: 9,636,796 km (0.102 R)
• M31: 9,920,583 km (0.086 R)
• M32: 10,259,572 km (0.118 R)
• M33: 10,575,971 km (0.105 R)
• M34: 11,083,257 km (0.083 R)
• M35: 11,137,262 km (0.027 R)
• M36: 11,435,112 km (0.105 R)
• M37: 12,456,267 km (0.044 R)
• M38: 12,652,689 km (0.103 R)
• M39: 12,821,884 km (0.047 R)
• M40: 13,448,849 km (0.118 R)
• M41: 13,621,485 km (0.106 R)
• M42: 14,027,344 km (0.102 R)
• M43: 15,178,798 km (0.054 R)
• M44: 15,599,617 km (0.083 R)
• M45: 15,720,492 km (0.119 R)
• M46: 16,299,137 km (0.084 R)
• M47: 16,452,475 km (0.112 R)
• M48: 16,729,979 km (0.043 R)
• M49: 16,853,696 km (0.116 R)
• M50: 18,139,939 km (0.118 R)
• M51: 18,971,852 km (0.045 R)
• M52: 20,111,339 km (0.101 R)
• M53: 20,177,162 km (0.106 R)
• M54: 21,005,486 km (0.083 R)
• M55: 21,139,077 km (0.083 R)
• M56: 21,306,477 km (0.068 R)
• M57: 21,946,456 km (0.079 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.5

Radius: 11.1

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.11 AU - 6.33 AU

Year: 5529 Days

Day: 6.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 16,917,498 km

• M1: 142,268 km (0.088 R)
• M2: 212,429 km (0.099 R)
• M3: 360,381 km (0.105 R)
• M4: 503,546 km (0.081 R)
• M5: 598,691 km (0.083 R)
• M6: 725,400 km (0.053 R)
• M7: 861,833 km (0.071 R)
• M8: 1,430,156 km (0.082 R)
• M9: 1,538,614 km (0.074 R)
• M10: 1,650,065 km (0.108 R)
• M11: 1,845,888 km (0.081 R)
• M12: 1,928,915 km (0.052 R)
• M13: 2,110,826 km (0.11 R)
• M14: 2,439,941 km (0.1 R)
• M15: 2,650,874 km (0.066 R)
• M16: 2,772,049 km (0.107 R)
• M17: 2,853,879 km (0.077 R)
• M18: 3,261,234 km (0.093 R)
• M19: 3,449,876 km (0.065 R)
• M20: 3,762,386 km (0.108 R)
• M21: 3,838,233 km (0.03 R)
• M22: 4,510,974 km (0.083 R)
• M23: 4,705,302 km (0.111 R)
• M24: 4,803,438 km (0.049 R)
• M25: 4,935,533 km (0.064 R)
• M26: 5,220,068 km (0.076 R)
• M27: 5,304,890 km (0.1 R)
• M28: 5,770,439 km (0.031 R)
• M29: 6,052,730 km (0.072 R)
• M30: 6,357,461 km (0.1 R)
• M31: 6,685,828 km (0.114 R)
• M32: 7,000,881 km (0.051 R)
• M33: 7,955,914 km (0.087 R)
• M34: 8,488,632 km (0.071 R)
• M35: 8,708,990 km (0.08 R)
• M36: 9,381,432 km (0.112 R)
• M37: 9,547,037 km (0.062 R)
• M38: 9,797,165 km (0.104 R)
• M39: 9,944,070 km (0.101 R)
• M40: 10,410,665 km (0.047 R)
• M41: 10,732,899 km (0.028 R)
• M42: 10,971,358 km (0.119 R)
• M43: 11,123,948 km (0.115 R)
• M44: 11,453,363 km (0.116 R)
• M45: 11,541,775 km (0.06 R)
• M46: 11,741,488 km (0.094 R)
• M47: 12,144,505 km (0.103 R)
• M48: 12,461,054 km (0.117 R)
• M49: 12,688,742 km (0.091 R)
• M50: 13,102,230 km (0.116 R)
• M51: 13,194,682 km (0.082 R)
• M52: 13,357,145 km (0.093 R)
• M53: 13,918,885 km (0.101 R)
• M54: 14,013,281 km (0.086 R)
• M55: 14,226,458 km (0.104 R)
• M56: 14,488,404 km (0.072 R)
• M57: 14,560,211 km (0.082 R)
• M58: 14,632,018 km (0.099 R)
• M59: 14,848,337 km (0.104 R)
• M60: 14,944,827 km (0.101 R)
• M61: 15,017,233 km (0.109 R)
• M62: 15,896,270 km (0.088 R)
• M63: 16,541,336 km (0.094 R)
• M64: 16,766,780 km (0.079 R)
• M65: 16,892,292 km (0.072 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 15,433 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit