🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.47 AU - 0.55 AU

Year: 131 Days

Day: 14.2 Hours

Environment

Temp: 266 °C

Axial Tilt: 44.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.52 AU - 0.6 AU

Year: 151 Days

Day: 41.9 Hours

Environment

Temp: 258 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.73 AU - 1.05 AU

Year: 302 Days

Day: 38.2 Hours

Environment

Temp: 107 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.93 AU - 1.21 AU

Year: 398 Days

Day: 34.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.85 AU - 1.29 AU

Year: 398 Days

Day: 28.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 91,827,050 km

• M1: 233,971 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.95 AU - 1.51 AU

Year: 491 Days

Day: 36.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 49 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.42 AU - 3.32 AU

Year: 1750 Days

Day: 37.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.61 AU - 3.73 AU

Year: 2031 Days

Day: 24.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 16.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 818.8

Radius: 7.8

Gravity: 13.46 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 15.53 AU - 17.59 AU

Year: 24253 Days

Day: 21.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 91,827,050 km

• M1: 129,402 km (0.119 R)
• M2: 356,492 km (0.072 R)
• M3: 416,929 km (0.038 R)
• M4: 550,071 km (0.075 R)
• M5: 914,941 km (0.045 R)
• M6: 1,153,549 km (0.043 R)
• M7: 1,832,424 km (0.103 R)
• M8: 2,133,864 km (0.112 R)
• M9: 2,532,542 km (0.084 R)
• M10: 2,911,175 km (0.077 R)
• M11: 3,129,288 km (0.03 R)
• M12: 3,352,787 km (0.108 R)
• M13: 3,815,194 km (0.112 R)
• M14: 4,150,892 km (0.075 R)
• M15: 4,496,164 km (0.074 R)
• M16: 5,479,471 km (0.036 R)
• M17: 5,640,588 km (0.078 R)
• M18: 6,357,162 km (0.075 R)
• M19: 6,526,656 km (0.089 R)
• M20: 6,640,350 km (0.073 R)
• M21: 7,219,294 km (0.117 R)
• M22: 7,874,682 km (0.111 R)
• M23: 9,887,073 km (0.057 R)
• M24: 10,083,495 km (0.067 R)
• M25: 10,747,709 km (0.087 R)
• M26: 11,425,986 km (0.108 R)
• M27: 11,839,475 km (0.117 R)
• M28: 13,833,764 km (0.065 R)
• M29: 15,169,822 km (0.118 R)
• M30: 16,701,854 km (0.111 R)
• M31: 16,935,975 km (0.113 R)
• M32: 17,883,079 km (0.096 R)
• M33: 19,253,844 km (0.088 R)
• M34: 19,335,674 km (0.106 R)
• M35: 19,828,151 km (0.087 R)
• M36: 19,910,729 km (0.112 R)
• M37: 21,415,085 km (0.112 R)
• M38: 21,924,765 km (0.11 R)
• M39: 22,524,353 km (0.115 R)
• M40: 23,042,560 km (0.119 R)
• M41: 24,531,956 km (0.113 R)
• M42: 25,154,284 km (0.074 R)
• M43: 25,602,030 km (0.06 R)
• M44: 25,691,938 km (0.04 R)
• M45: 26,052,320 km (0.058 R)
• M46: 26,142,826 km (0.059 R)
• M47: 29,748,285 km (0.11 R)
• M48: 29,937,376 km (0.067 R)
• M49: 30,411,751 km (0.117 R)
• M50: 32,236,995 km (0.088 R)
• M51: 32,918,413 km (0.041 R)
• M52: 33,309,911 km (0.066 R)
• M53: 33,506,333 km (0.081 R)
• M54: 33,703,054 km (0.117 R)
• M55: 33,900,074 km (0.057 R)
• M56: 34,097,543 km (0.034 R)
• M57: 34,493,679 km (0.06 R)
• M58: 38,126,813 km (0.067 R)
• M59: 38,640,980 km (0.083 R)
• M60: 39,157,392 km (0.086 R)
• M61: 39,572,227 km (0.105 R)
• M62: 39,676,048 km (0.108 R)
• M63: 40,406,086 km (0.118 R)
• M64: 41,562,328 km (0.095 R)
• M65: 41,773,709 km (0.105 R)
• M66: 45,095,381 km (0.081 R)
• M67: 45,312,597 km (0.053 R)
• M68: 47,724,862 km (0.043 R)
• M69: 47,946,118 km (0.063 R)
• M70: 50,854,599 km (0.111 R)
• M71: 52,444,226 km (0.076 R)
• M72: 52,672,662 km (0.068 R)
• M73: 54,396,479 km (0.062 R)
• M74: 55,323,237 km (0.115 R)
• M75: 58,371,444 km (0.101 R)
• M76: 62,923,557 km (0.067 R)
• M77: 64,384,530 km (0.053 R)
• M78: 64,629,123 km (0.111 R)
• M79: 66,968,235 km (0.057 R)
• M80: 67,836,950 km (0.101 R)
• M81: 68,459,726 km (0.077 R)
• M82: 70,339,423 km (0.059 R)
• M83: 70,465,384 km (0.077 R)
• M84: 71,348,909 km (0.054 R)
• M85: 71,855,448 km (0.11 R)
• M86: 71,982,307 km (0.113 R)
• M87: 74,277,736 km (0.112 R)
• M88: 74,662,652 km (0.08 R)
• M89: 74,791,156 km (0.118 R)
• M90: 76,079,643 km (0.098 R)
• M91: 77,115,758 km (0.048 R)
• M92: 79,726,390 km (0.101 R)
• M93: 82,100,658 km (0.087 R)
• M94: 83,429,835 km (0.111 R)
• M95: 87,459,403 km (0.044 R)
• M96: 91,414,621 km (0.113 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 19,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit