🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.58 AU - 0.9 AU

Year: 187 Days

Day: 29.9 Hours

Environment

Temp: 284 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,189,180 km

• M1: 223,499 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.32 AU - 1.78 AU

Year: 566 Days

Day: 47 Hours

Environment

Temp: 120 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,189,180 km

• M1: 665,860 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.23 AU - 3.57 AU

Year: 1449 Days

Day: 34.5 Hours

Environment

Temp: -18 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.89 AU - 5.83 AU

Year: 3143 Days

Day: 38.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.53 AU - 5.61 AU

Year: 3349 Days

Day: 28.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,189,180 km

• M1: 34,108 km (0.088 R)
• M2: 889,808 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.66 AU - 6.98 AU

Year: 4661 Days

Day: 17.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.39 AU - 11.07 AU

Year: 8227 Days

Day: 42.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,189,180 km

• M1: 614,398 km (0.064 R)

Asteroid Belt

Center: 15.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 21.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.1

Radius: 3.7

Gravity: 24.26 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 18.81 AU - 24.29 AU

Year: 29349 Days

Day: 20.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 171.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 77,189,180 km

• M1: 280,795 km (0.083 R)
• M2: 388,206 km (0.077 R)
• M3: 426,952 km (0.107 R)
• M4: 508,483 km (0.111 R)
• M5: 663,167 km (0.11 R)
• M6: 709,991 km (0.089 R)
• M7: 1,041,052 km (0.108 R)
• M8: 1,068,278 km (0.094 R)
• M9: 1,324,390 km (0.093 R)
• M10: 1,630,467 km (0.052 R)
• M11: 2,094,221 km (0.096 R)
• M12: 2,376,512 km (0.028 R)
• M13: 2,522,220 km (0.084 R)
• M14: 2,596,121 km (0.11 R)
• M15: 2,633,371 km (0.074 R)
• M16: 3,172,971 km (0.077 R)
• M17: 4,217,613 km (0.047 R)
• M18: 4,890,953 km (0.047 R)
• M19: 4,937,029 km (0.104 R)
• M20: 5,263,451 km (0.071 R)
• M21: 5,357,997 km (0.102 R)
• M22: 6,485,516 km (0.037 R)
• M23: 6,842,607 km (0.04 R)
• M24: 7,206,279 km (0.055 R)
• M25: 7,576,085 km (0.112 R)
• M26: 7,629,491 km (0.09 R)
• M27: 7,682,898 km (0.084 R)
• M28: 7,898,020 km (0.056 R)
• M29: 8,666,504 km (0.086 R)
• M30: 9,059,497 km (0.075 R)
• M31: 9,746,900 km (0.12 R)
• M32: 10,038,167 km (0.047 R)
• M33: 10,808,895 km (0.096 R)
• M34: 11,475,653 km (0.081 R)
• M35: 11,536,988 km (0.056 R)
• M36: 11,845,010 km (0.025 R)
• M37: 12,343,620 km (0.109 R)
• M38: 13,814,466 km (0.059 R)
• M39: 14,338,956 km (0.113 R)
• M40: 14,537,323 km (0.114 R)
• M41: 15,542,620 km (0.082 R)
• M42: 16,156,570 km (0.093 R)
• M43: 16,225,235 km (0.047 R)
• M44: 16,431,980 km (0.078 R)
• M45: 16,917,724 km (0.104 R)
• M46: 18,402,632 km (0.103 R)
• M47: 18,834,671 km (0.08 R)
• M48: 20,669,788 km (0.11 R)
• M49: 22,714,941 km (0.092 R)
• M50: 23,488,511 km (0.118 R)
• M51: 24,507,123 km (0.117 R)
• M52: 24,823,523 km (0.103 R)
• M53: 26,425,117 km (0.095 R)
• M54: 27,075,120 km (0.074 R)
• M55: 27,895,066 km (0.102 R)
• M56: 28,806,267 km (0.11 R)
• M57: 29,391,194 km (0.05 R)
• M58: 31,769,801 km (0.118 R)
• M59: 32,374,026 km (0.05 R)
• M60: 34,474,381 km (0.119 R)
• M61: 35,184,222 km (0.026 R)
• M62: 35,809,392 km (0.092 R)
• M63: 36,258,036 km (0.106 R)
• M64: 37,161,009 km (0.113 R)
• M65: 37,980,057 km (0.102 R)
• M66: 38,621,233 km (0.083 R)
• M67: 41,315,192 km (0.076 R)
• M68: 42,447,498 km (0.07 R)
• M69: 42,922,322 km (0.118 R)
• M70: 43,685,720 km (0.098 R)
• M71: 43,781,462 km (0.108 R)
• M72: 45,613,588 km (0.047 R)
• M73: 47,766,301 km (0.097 R)
• M74: 48,755,592 km (0.093 R)
• M75: 49,851,695 km (0.102 R)
• M76: 50,955,728 km (0.051 R)
• M77: 52,678,048 km (0.109 R)
• M78: 54,419,217 km (0.114 R)
• M79: 56,700,435 km (0.069 R)
• M80: 57,642,603 km (0.088 R)
• M81: 58,695,622 km (0.072 R)
• M82: 60,073,867 km (0.072 R)
• M83: 61,570,145 km (0.079 R)
• M84: 63,837,301 km (0.085 R)
• M85: 65,473,453 km (0.067 R)
• M86: 65,582,959 km (0.104 R)
• M87: 65,692,614 km (0.075 R)
• M88: 66,461,696 km (0.05 R)
• M89: 67,676,282 km (0.089 R)
• M90: 68,675,446 km (0.117 R)
• M91: 68,786,747 km (0.085 R)
• M92: 69,344,148 km (0.075 R)
• M93: 70,351,540 km (0.047 R)
• M94: 71,138,275 km (0.09 R)
• M95: 71,363,570 km (0.108 R)
• M96: 73,971,958 km (0.113 R)
• M97: 74,314,537 km (0.072 R)
• M98: 75,001,042 km (0.11 R)

Kuiper Belt

Range: 37.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 19,413 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit