🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.51 AU - 0.79 AU

Year: 183 Days

Day: 31.5 Hours

Environment

Temp: 164 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.27 AU - 1.69 AU

Year: 630 Days

Day: 28 Hours

Environment

Temp: 7 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.87 AU - 2.13 AU

Year: 990 Days

Day: 33.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.25 AU - 3.69 AU

Year: 1791 Days

Day: 33.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.52 AU - 5.6 AU

Year: 3407 Days

Day: 25.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,209,316 km

• M1: 3,012,752 km (0.071 R)

Asteroid Belt

Center: 6.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658

Radius: 12.3

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 6.49 AU - 8.59 AU

Year: 7243 Days

Day: 12.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 86,209,316 km

• M1: 156,330 km (0.041 R)
• M2: 294,259 km (0.05 R)
• M3: 603,478 km (0.085 R)
• M4: 753,674 km (0.086 R)
• M5: 1,577,061 km (0.106 R)
• M6: 1,791,883 km (0.07 R)
• M7: 2,016,579 km (0.082 R)
• M8: 2,229,008 km (0.089 R)
• M9: 2,745,719 km (0.099 R)
• M10: 3,030,105 km (0.041 R)
• M11: 3,127,194 km (0.117 R)
• M12: 4,398,327 km (0.054 R)
• M13: 4,536,406 km (0.107 R)
• M14: 4,703,955 km (0.085 R)
• M15: 4,901,873 km (0.093 R)
• M16: 5,453,441 km (0.111 R)
• M17: 5,542,452 km (0.086 R)
• M18: 5,691,750 km (0.11 R)
• M19: 6,116,907 km (0.084 R)
• M20: 6,552,387 km (0.092 R)
• M21: 6,710,362 km (0.068 R)
• M22: 8,565,226 km (0.078 R)
• M23: 8,842,581 km (0.102 R)
• M24: 9,087,622 km (0.111 R)
• M25: 9,334,907 km (0.112 R)
• M26: 9,477,324 km (0.049 R)
• M27: 10,420,240 km (0.113 R)
• M28: 10,530,942 km (0.09 R)
• M29: 10,790,794 km (0.111 R)
• M30: 10,940,391 km (0.095 R)
• M31: 11,165,835 km (0.031 R)
• M32: 11,317,079 km (0.116 R)
• M33: 11,813,145 km (0.102 R)
• M34: 13,949,403 km (0.05 R)
• M35: 14,030,784 km (0.085 R)
• M36: 14,481,223 km (0.092 R)
• M37: 14,729,107 km (0.059 R)
• M38: 14,895,011 km (0.117 R)
• M39: 15,019,925 km (0.11 R)
• M40: 15,186,877 km (0.08 R)
• M41: 15,649,433 km (0.113 R)
• M42: 16,631,543 km (0.061 R)
• M43: 17,064,928 km (0.114 R)
• M44: 17,195,527 km (0.034 R)
• M45: 17,942,469 km (0.093 R)
• M46: 18,700,183 km (0.06 R)
• M47: 19,468,069 km (0.06 R)
• M48: 20,108,347 km (0.107 R)
• M49: 20,200,350 km (0.119 R)
• M50: 21,268,928 km (0.12 R)
• M51: 21,691,990 km (0.095 R)
• M52: 22,594,215 km (0.091 R)
• M53: 22,689,958 km (0.114 R)
• M54: 22,881,742 km (0.112 R)
• M55: 23,363,597 km (0.101 R)
• M56: 23,995,050 km (0.072 R)
• M57: 24,141,656 km (0.073 R)
• M58: 24,239,493 km (0.063 R)
• M59: 24,632,187 km (0.105 R)
• M60: 25,274,859 km (0.119 R)
• M61: 25,573,307 km (0.115 R)
• M62: 25,973,182 km (0.049 R)
• M63: 26,274,323 km (0.068 R)
• M64: 27,644,041 km (0.101 R)
• M65: 27,797,678 km (0.097 R)
• M66: 28,984,887 km (0.07 R)
• M67: 29,820,690 km (0.042 R)
• M68: 29,978,217 km (0.117 R)
• M69: 30,611,315 km (0.1 R)
• M70: 32,482,784 km (0.089 R)
• M71: 32,590,943 km (0.035 R)
• M72: 32,807,411 km (0.063 R)
• M73: 33,405,205 km (0.096 R)
• M74: 33,568,865 km (0.101 R)
• M75: 34,281,250 km (0.1 R)
• M76: 34,832,518 km (0.108 R)
• M77: 36,223,778 km (0.099 R)
• M78: 37,349,652 km (0.091 R)
• M79: 37,917,076 km (0.11 R)
• M80: 38,087,767 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903.8

Radius: 6.2

Gravity: 23.51 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 14.49 AU - 16.17 AU

Year: 20999 Days

Day: 20.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 86,209,316 km

• M1: 163,211 km (0.1 R)
• M2: 766,091 km (0.087 R)
• M3: 818,450 km (0.044 R)
• M4: 899,382 km (0.104 R)
• M5: 1,249,292 km (0.076 R)
• M6: 1,811,032 km (0.072 R)
• M7: 2,211,655 km (0.12 R)
• M8: 3,134,075 km (0.095 R)
• M9: 3,436,113 km (0.085 R)
• M10: 3,612,938 km (0.089 R)
• M11: 3,657,518 km (0.108 R)
• M12: 4,114,241 km (0.078 R)
• M13: 5,080,942 km (0.094 R)
• M14: 6,436,748 km (0.069 R)
• M15: 6,819,868 km (0.077 R)
• M16: 7,323,414 km (0.114 R)
• M17: 8,544,282 km (0.043 R)
• M18: 8,723,650 km (0.108 R)
• M19: 8,904,514 km (0.048 R)
• M20: 9,147,461 km (0.044 R)
• M21: 9,702,020 km (0.089 R)
• M22: 11,430,175 km (0.102 R)
• M23: 11,760,637 km (0.11 R)
• M24: 11,960,350 km (0.092 R)
• M25: 12,566,221 km (0.053 R)
• M26: 13,320,194 km (0.069 R)
• M27: 13,389,458 km (0.041 R)
• M28: 13,458,872 km (0.097 R)
• M29: 14,728,359 km (0.078 R)
• M30: 15,595,728 km (0.109 R)
• M31: 16,553,902 km (0.097 R)
• M32: 17,607,071 km (0.075 R)
• M33: 18,372,414 km (0.089 R)
• M34: 18,604,141 km (0.114 R)
• M35: 19,070,587 km (0.083 R)
• M36: 19,619,611 km (0.089 R)
• M37: 19,856,425 km (0.115 R)
• M38: 20,333,043 km (0.067 R)
• M39: 20,652,884 km (0.038 R)
• M40: 23,104,194 km (0.119 R)
• M41: 23,437,798 km (0.104 R)
• M42: 23,521,572 km (0.119 R)
• M43: 25,387,507 km (0.098 R)
• M44: 26,251,285 km (0.066 R)
• M45: 28,274,297 km (0.078 R)
• M46: 28,363,457 km (0.078 R)
• M47: 28,631,237 km (0.108 R)
• M48: 29,620,378 km (0.095 R)
• M49: 29,983,004 km (0.077 R)
• M50: 30,987,404 km (0.098 R)
• M51: 31,171,110 km (0.073 R)
• M52: 31,447,567 km (0.064 R)
• M53: 34,541,101 km (0.109 R)
• M54: 36,753,803 km (0.065 R)
• M55: 37,240,894 km (0.089 R)
• M56: 38,122,923 km (0.109 R)
• M57: 38,319,943 km (0.096 R)
• M58: 38,714,882 km (0.106 R)
• M59: 39,608,430 km (0.11 R)
• M60: 42,024,136 km (0.072 R)
• M61: 45,945,545 km (0.102 R)
• M62: 47,102,236 km (0.102 R)
• M63: 47,419,383 km (0.095 R)
• M64: 47,631,214 km (0.05 R)
• M65: 47,843,344 km (0.047 R)
• M66: 49,981,995 km (0.118 R)
• M67: 50,521,445 km (0.093 R)
• M68: 51,497,421 km (0.078 R)
• M69: 52,589,187 km (0.109 R)
• M70: 53,027,957 km (0.105 R)
• M71: 53,468,074 km (0.113 R)
• M72: 54,573,453 km (0.088 R)
• M73: 55,128,910 km (0.105 R)
• M74: 55,351,661 km (0.034 R)
• M75: 58,160,959 km (0.045 R)
• M76: 59,868,619 km (0.049 R)
• M77: 60,901,144 km (0.06 R)
• M78: 61,592,735 km (0.077 R)
• M79: 63,216,619 km (0.114 R)
• M80: 63,683,215 km (0.054 R)
• M81: 65,325,052 km (0.118 R)
• M82: 66,151,281 km (0.099 R)
• M83: 67,099,731 km (0.117 R)
• M84: 68,172,049 km (0.056 R)
• M85: 68,650,463 km (0.027 R)
• M86: 72,152,100 km (0.101 R)
• M87: 75,959,067 km (0.066 R)
• M88: 77,574,873 km (0.034 R)
• M89: 79,704,998 km (0.059 R)
• M90: 83,894,187 km (0.12 R)
• M91: 85,049,082 km (0.086 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 13,623 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit