🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.6 AU - 0.82 AU

Year: 227 Days

Day: 34.5 Hours

Environment

Temp: 128 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.91 AU - 1.07 AU

Year: 373 Days

Day: 42.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 41.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.97 AU - 1.17 AU

Year: 419 Days

Day: 39.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 107,174,042 km

• M1: 78,838 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.99 AU - 1.45 AU

Year: 510 Days

Day: 28.9 Hours

Environment

Temp: -24 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 107,174,042 km

• M1: 32,164 km (0.027 R)
• M2: 340,634 km (0.104 R)

Asteroid Belt

Center: 1.52 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.4 AU - 2.24 AU

Year: 930 Days

Day: 45.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.02 AU - 3.04 AU

Year: 1524 Days

Day: 19.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,174,042 km

• M1: 669,450 km (0.083 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.26 AU - 4.12 AU

Year: 2685 Days

Day: 41.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.24 AU - 4.14 AU

Year: 2685 Days

Day: 17 Hours

Environment

Temp: -136 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.19 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 18.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 818.9

Radius: 6.9

Gravity: 17.2 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 18.06 AU - 19.3 AU

Year: 30578 Days

Day: 23 Hours

Environment

Temp: -195 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 107,174,042 km

• M1: 95,443 km (0.109 R)
• M2: 282,590 km (0.073 R)
• M3: 509,082 km (0.103 R)
• M4: 1,040,752 km (0.102 R)
• M5: 1,142,329 km (0.103 R)
• M6: 1,467,106 km (0.078 R)
• M7: 2,241,574 km (0.056 R)
• M8: 2,373,969 km (0.091 R)
• M9: 3,123,005 km (0.12 R)
• M10: 3,833,894 km (0.105 R)
• M11: 4,207,739 km (0.079 R)
• M12: 4,426,601 km (0.077 R)
• M13: 4,932,541 km (0.061 R)
• M14: 5,047,432 km (0.089 R)
• M15: 5,695,490 km (0.098 R)
• M16: 6,059,911 km (0.119 R)
• M17: 6,557,623 km (0.092 R)
• M18: 7,591,942 km (0.112 R)
• M19: 8,537,999 km (0.058 R)
• M20: 8,954,779 km (0.039 R)
• M21: 9,520,708 km (0.051 R)
• M22: 9,592,365 km (0.106 R)
• M23: 10,687,122 km (0.095 R)
• M24: 11,898,117 km (0.086 R)
• M25: 12,441,457 km (0.112 R)
• M26: 15,361,009 km (0.101 R)
• M27: 15,613,380 km (0.048 R)
• M28: 16,637,078 km (0.118 R)
• M29: 17,156,931 km (0.054 R)
• M30: 19,108,585 km (0.119 R)
• M31: 19,652,822 km (0.114 R)
• M32: 20,018,589 km (0.102 R)
• M33: 20,571,353 km (0.055 R)
• M34: 23,992,207 km (0.098 R)
• M35: 25,270,072 km (0.026 R)
• M36: 26,873,014 km (0.11 R)
• M37: 27,380,599 km (0.104 R)
• M38: 27,584,651 km (0.097 R)
• M39: 27,891,476 km (0.056 R)
• M40: 29,965,949 km (0.058 R)
• M41: 30,386,918 km (0.106 R)
• M42: 31,340,904 km (0.07 R)
• M43: 33,278,346 km (0.082 R)
• M44: 37,380,768 km (0.03 R)
• M45: 37,493,864 km (0.108 R)
• M46: 38,745,101 km (0.062 R)
• M47: 39,433,400 km (0.065 R)
• M48: 39,778,971 km (0.105 R)
• M49: 42,108,958 km (0.113 R)
• M50: 43,290,482 km (0.09 R)
• M51: 43,528,044 km (0.094 R)
• M52: 44,363,099 km (0.076 R)
• M53: 48,740,333 km (0.083 R)
• M54: 51,356,500 km (0.072 R)
• M55: 54,658,125 km (0.08 R)
• M56: 55,946,163 km (0.066 R)
• M57: 56,723,922 km (0.067 R)
• M58: 56,853,773 km (0.096 R)
• M59: 57,244,224 km (0.096 R)
• M60: 57,374,673 km (0.103 R)
• M61: 58,158,865 km (0.1 R)
• M62: 60,134,754 km (0.091 R)
• M63: 60,798,220 km (0.108 R)
• M64: 62,803,280 km (0.107 R)
• M65: 64,152,055 km (0.114 R)
• M66: 71,037,446 km (0.081 R)
• M67: 72,160,627 km (0.111 R)
• M68: 72,301,399 km (0.091 R)
• M69: 73,714,650 km (0.071 R)
• M70: 73,998,437 km (0.074 R)
• M71: 75,708,341 km (0.102 R)
• M72: 77,143,284 km (0.109 R)
• M73: 78,442,391 km (0.053 R)
• M74: 79,748,830 km (0.106 R)
• M75: 79,894,388 km (0.095 R)
• M76: 85,939,339 km (0.105 R)
• M77: 87,435,916 km (0.055 R)
• M78: 87,736,159 km (0.114 R)
• M79: 88,337,842 km (0.063 R)
• M80: 89,243,059 km (0.099 R)
• M81: 89,999,725 km (0.109 R)
• M82: 90,910,476 km (0.062 R)
• M83: 92,282,289 km (0.068 R)
• M84: 93,354,158 km (0.075 R)
• M85: 93,507,495 km (0.032 R)
• M86: 95,046,558 km (0.104 R)
• M87: 95,974,065 km (0.103 R)
• M88: 98,618,058 km (0.081 R)
• M89: 99,713,713 km (0.106 R)
• M90: 100,027,569 km (0.051 R)
• M91: 100,184,497 km (0.089 R)
• M92: 102,233,240 km (0.071 R)
• M93: 103,024,912 km (0.106 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 13,409 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit