🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.71 AU - 0.73 AU

Year: 220 Days

Day: 13.3 Hours

Environment

Temp: 146 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.63 AU - 0.89 AU

Year: 238 Days

Day: 44.4 Hours

Environment

Temp: 191 °C

Axial Tilt: 93 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,594,166 km

• M1: 92,751 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.04 AU - 1.12 AU

Year: 404 Days

Day: 13.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.7 AU - 1.84 AU

Year: 847 Days

Day: 41.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,594,166 km

• M1: 1,240,316 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.84 AU - 2.86 AU

Year: 1297 Days

Day: 41.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,594,166 km

• M1: 608,863 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.45 AU - 3.73 AU

Year: 1955 Days

Day: 23.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,594,166 km

• M1: 102,026 km (0.081 R)
• M2: 1,410,110 km (0.103 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.98 AU - 5.32 AU

Year: 3609 Days

Day: 35.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.74 AU - 5.02 AU

Year: 3880 Days

Day: 23.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.78 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 12.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.9

Radius: 6.2

Gravity: 24.43 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 11.96 AU - 13.4 AU

Year: 16250 Days

Day: 21.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,594,166 km

• M1: 103,073 km (0.079 R)
• M2: 225,893 km (0.09 R)
• M3: 459,116 km (0.108 R)
• M4: 899,083 km (0.11 R)
• M5: 1,157,588 km (0.072 R)
• M6: 1,468,004 km (0.075 R)
• M7: 1,647,970 km (0.114 R)
• M8: 2,471,955 km (0.108 R)
• M9: 2,578,469 km (0.086 R)
• M10: 2,722,681 km (0.111 R)
• M11: 2,906,836 km (0.118 R)
• M12: 2,981,635 km (0.108 R)
• M13: 3,133,178 km (0.091 R)
• M14: 3,326,159 km (0.106 R)
• M15: 3,764,331 km (0.111 R)
• M16: 4,262,941 km (0.062 R)
• M17: 5,926,918 km (0.067 R)
• M18: 6,751,502 km (0.115 R)
• M19: 6,950,766 km (0.105 R)
• M20: 7,000,881 km (0.077 R)
• M21: 7,101,411 km (0.108 R)
• M22: 7,663,301 km (0.115 R)
• M23: 7,715,061 km (0.111 R)
• M24: 7,819,032 km (0.113 R)
• M25: 8,345,467 km (0.075 R)
• M26: 8,829,117 km (0.062 R)
• M27: 9,543,746 km (0.075 R)
• M28: 9,823,643 km (0.108 R)
• M29: 10,621,299 km (0.107 R)
• M30: 11,262,625 km (0.081 R)
• M31: 13,322,738 km (0.048 R)
• M32: 13,824,190 km (0.112 R)
• M33: 13,887,320 km (0.104 R)
• M34: 14,077,160 km (0.095 R)
• M35: 14,395,653 km (0.115 R)
• M36: 14,523,560 km (0.045 R)
• M37: 16,422,256 km (0.12 R)
• M38: 17,027,080 km (0.06 R)
• M39: 17,776,416 km (0.11 R)
• M40: 18,885,235 km (0.033 R)
• M41: 19,095,719 km (0.092 R)
• M42: 19,518,782 km (0.03 R)
• M43: 19,873,778 km (0.053 R)
• M44: 20,230,868 km (0.07 R)
• M45: 20,374,332 km (0.111 R)
• M46: 20,518,096 km (0.108 R)
• M47: 20,734,414 km (0.109 R)
• M48: 21,827,227 km (0.075 R)
• M49: 23,088,337 km (0.086 R)
• M50: 23,463,678 km (0.054 R)
• M51: 25,370,752 km (0.076 R)
• M52: 26,460,123 km (0.115 R)
• M53: 27,247,756 km (0.059 R)
• M54: 27,883,248 km (0.114 R)
• M55: 28,042,869 km (0.095 R)
• M56: 28,202,789 km (0.07 R)
• M57: 28,282,973 km (0.118 R)
• M58: 28,604,010 km (0.091 R)
• M59: 28,765,127 km (0.096 R)
• M60: 29,493,370 km (0.082 R)
• M61: 31,465,070 km (0.09 R)
• M62: 36,054,134 km (0.117 R)
• M63: 36,576,829 km (0.043 R)
• M64: 36,926,589 km (0.067 R)
• M65: 37,277,545 km (0.112 R)
• M66: 38,071,312 km (0.093 R)
• M67: 39,227,554 km (0.1 R)
• M68: 39,675,300 km (0.076 R)
• M69: 40,034,784 km (0.114 R)
• M70: 40,214,900 km (0.117 R)
• M71: 40,666,386 km (0.098 R)
• M72: 41,028,712 km (0.107 R)
• M73: 41,665,550 km (0.031 R)
• M74: 42,305,530 km (0.117 R)
• M75: 42,764,795 km (0.111 R)
• M76: 42,856,798 km (0.091 R)
• M77: 43,687,964 km (0.103 R)
• M78: 47,732,342 km (0.09 R)
• M79: 51,894,604 km (0.112 R)
• M80: 52,287,597 km (0.071 R)
• M81: 53,969,077 km (0.085 R)
• M82: 55,166,608 km (0.051 R)
• M83: 56,372,966 km (0.104 R)
• M84: 61,803,817 km (0.05 R)
• M85: 62,742,544 km (0.099 R)
• M86: 67,291,815 km (0.091 R)
• M87: 68,149,908 km (0.074 R)
• M88: 68,903,732 km (0.05 R)
• M89: 69,443,780 km (0.043 R)
• M90: 69,551,940 km (0.049 R)
• M91: 70,419,458 km (0.094 R)
• M92: 71,181,509 km (0.106 R)
• M93: 71,290,566 km (0.076 R)
• M94: 73,373,716 km (0.115 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 16,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit