🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.49 AU - 0.73 AU

Year: 167 Days

Day: 12.4 Hours

Environment

Temp: 173 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.56 AU - 0.72 AU

Year: 180 Days

Day: 42.6 Hours

Environment

Temp: 206 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 121,264,406 km

• M1: 35,903 km (0.07 R)
• M2: 203,902 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.76 AU - 1.04 AU

Year: 300 Days

Day: 14.4 Hours

Environment

Temp: 90 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 121,264,406 km

• M1: 80,184 km (0.043 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.89 AU - 1.33 AU

Year: 411 Days

Day: 22.5 Hours

Environment

Temp: 42 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.18 AU - 1.7 AU

Year: 607 Days

Day: 41 Hours

Environment

Temp: 9 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.89 AU - 3.03 AU

Year: 1356 Days

Day: 26.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 121,264,406 km

• M1: 311,463 km (0.099 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.33 AU - 2.61 AU

Year: 1364 Days

Day: 37.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.32 AU - 5.44 AU

Year: 3222 Days

Day: 37.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.77 AU - 5.85 AU

Year: 4301 Days

Day: 20.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 13.06 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 20.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 997.8

Radius: 6.4

Gravity: 24.36 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 19.78 AU - 21.82 AU

Year: 33341 Days

Day: 24.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 121,264,406 km

• M1: 587,620 km (0.091 R)
• M2: 773,271 km (0.085 R)
• M3: 1,049,130 km (0.09 R)
• M4: 1,198,129 km (0.117 R)
• M5: 1,394,103 km (0.078 R)
• M6: 1,475,334 km (0.055 R)
• M7: 1,860,698 km (0.106 R)
• M8: 3,740,695 km (0.102 R)
• M9: 4,144,011 km (0.117 R)
• M10: 4,621,826 km (0.092 R)
• M11: 4,991,782 km (0.087 R)
• M12: 5,117,145 km (0.113 R)
• M13: 5,564,293 km (0.073 R)
• M14: 5,759,817 km (0.113 R)
• M15: 6,427,622 km (0.095 R)
• M16: 6,770,800 km (0.117 R)
• M17: 7,403,299 km (0.116 R)
• M18: 8,424,305 km (0.048 R)
• M19: 10,756,536 km (0.043 R)
• M20: 11,000,081 km (0.101 R)
• M21: 11,081,612 km (0.101 R)
• M22: 12,160,661 km (0.102 R)
• M23: 12,245,035 km (0.09 R)
• M24: 12,927,201 km (0.089 R)
• M25: 13,446,754 km (0.043 R)
• M26: 14,506,506 km (0.094 R)
• M27: 17,081,384 km (0.085 R)
• M28: 18,034,622 km (0.113 R)
• M29: 19,397,907 km (0.092 R)
• M30: 19,496,492 km (0.11 R)
• M31: 21,097,489 km (0.096 R)
• M32: 21,504,245 km (0.084 R)
• M33: 22,948,313 km (0.08 R)
• M34: 24,636,675 km (0.115 R)
• M35: 25,064,974 km (0.049 R)
• M36: 25,820,443 km (0.111 R)
• M37: 28,019,831 km (0.084 R)
• M38: 28,579,028 km (0.09 R)
• M39: 28,916,221 km (0.09 R)
• M40: 32,829,702 km (0.117 R)
• M41: 34,011,973 km (0.066 R)
• M42: 36,783,573 km (0.076 R)
• M43: 38,753,927 km (0.07 R)
• M44: 41,264,777 km (0.114 R)
• M45: 41,518,795 km (0.1 R)
• M46: 41,773,261 km (0.055 R)
• M47: 42,155,932 km (0.114 R)
• M48: 42,668,005 km (0.088 R)
• M49: 44,606,644 km (0.03 R)
• M50: 44,997,843 km (0.085 R)
• M51: 47,368,520 km (0.052 R)
• M52: 48,167,822 km (0.114 R)
• M53: 48,971,461 km (0.114 R)
• M54: 51,272,576 km (0.057 R)
• M55: 52,642,593 km (0.074 R)
• M56: 52,780,223 km (0.103 R)
• M57: 53,055,932 km (0.08 R)
• M58: 56,119,846 km (0.036 R)
• M59: 57,815,089 km (0.085 R)
• M60: 59,383,772 km (0.049 R)
• M61: 61,545,462 km (0.081 R)
• M62: 63,439,670 km (0.095 R)
• M63: 67,135,635 km (0.115 R)
• M64: 67,883,175 km (0.114 R)
• M65: 68,934,400 km (0.042 R)
• M66: 69,235,690 km (0.09 R)
• M67: 71,357,287 km (0.071 R)
• M68: 75,198,661 km (0.096 R)
• M69: 77,066,091 km (0.117 R)
• M70: 77,535,380 km (0.057 R)
• M71: 77,692,009 km (0.107 R)
• M72: 78,791,403 km (0.052 R)
• M73: 79,421,958 km (0.059 R)
• M74: 80,054,159 km (0.109 R)
• M75: 81,005,601 km (0.108 R)
• M76: 81,960,784 km (0.071 R)
• M77: 82,439,796 km (0.08 R)
• M78: 83,561,032 km (0.084 R)
• M79: 84,526,238 km (0.103 R)
• M80: 88,096,391 km (0.099 R)
• M81: 91,881,067 km (0.068 R)
• M82: 92,378,630 km (0.087 R)
• M83: 95,047,456 km (0.091 R)
• M84: 98,418,943 km (0.089 R)
• M85: 109,642,972 km (0.096 R)
• M86: 110,346,830 km (0.099 R)
• M87: 110,875,659 km (0.036 R)
• M88: 111,228,710 km (0.067 R)
• M89: 115,673,262 km (0.1 R)
• M90: 117,827,023 km (0.116 R)
• M91: 119,270,343 km (0.114 R)
• M92: 119,813,084 km (0.113 R)
• M93: 121,082,721 km (0.093 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 16,664 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit