🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.51 AU - 0.75 AU

Year: 185 Days

Day: 15.1 Hours

Environment

Temp: 153 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.53 AU - 1.61 AU

Year: 730 Days

Day: 28.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,004,140 km

• M1: 27,227 km (0.096 R)
• M2: 551,418 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.81 AU - 2.15 AU

Year: 1033 Days

Day: 22 Hours

Environment

Temp: -66 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.34 AU - 3.18 AU

Year: 1700 Days

Day: 24.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,004,140 km

• M1: 1,562,101 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.57 AU - 3.87 AU

Year: 2661 Days

Day: 47.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,004,140 km

• M1: 1,540,858 km (0.065 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.28 AU - 5.18 AU

Year: 3226 Days

Day: 35.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,004,140 km

• M1: 2,665,236 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.1

Radius: 12.1

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.65 AU - 5.03 AU

Year: 3949 Days

Day: 12.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 58,004,140 km

• M1: 191,036 km (0.044 R)
• M2: 316,699 km (0.098 R)
• M3: 432,338 km (0.109 R)
• M4: 540,497 km (0.097 R)
• M5: 626,217 km (0.106 R)
• M6: 876,494 km (0.097 R)
• M7: 1,268,291 km (0.109 R)
• M8: 1,433,896 km (0.112 R)
• M9: 1,543,252 km (0.099 R)
• M10: 2,536,581 km (0.099 R)
• M11: 3,075,882 km (0.076 R)
• M12: 3,167,585 km (0.056 R)
• M13: 3,791,408 km (0.048 R)
• M14: 4,033,907 km (0.114 R)
• M15: 4,123,366 km (0.088 R)
• M16: 5,005,994 km (0.11 R)
• M17: 5,102,335 km (0.056 R)
• M18: 5,531,082 km (0.111 R)
• M19: 5,693,246 km (0.069 R)
• M20: 5,806,492 km (0.116 R)
• M21: 6,228,208 km (0.116 R)
• M22: 6,541,167 km (0.094 R)
• M23: 6,739,384 km (0.117 R)
• M24: 6,953,159 km (0.091 R)
• M25: 7,552,299 km (0.115 R)
• M26: 7,858,227 km (0.051 R)
• M27: 8,083,222 km (0.115 R)
• M28: 8,239,252 km (0.111 R)
• M29: 8,887,759 km (0.086 R)
• M30: 9,004,745 km (0.073 R)
• M31: 9,107,518 km (0.09 R)
• M32: 9,717,578 km (0.073 R)
• M33: 9,853,264 km (0.057 R)
• M34: 10,050,434 km (0.052 R)
• M35: 10,172,356 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.1

Radius: 13.6

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 8.74 AU - 10.58 AU

Year: 11134 Days

Day: 8.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 58,004,140 km

• M1: 183,706 km (0.041 R)
• M2: 286,181 km (0.117 R)
• M3: 484,847 km (0.101 R)
• M4: 684,859 km (0.108 R)
• M5: 997,967 km (0.114 R)
• M6: 1,477,728 km (0.063 R)
• M7: 1,577,210 km (0.076 R)
• M8: 1,862,643 km (0.102 R)
• M9: 2,424,533 km (0.094 R)
• M10: 2,513,394 km (0.089 R)
• M11: 3,596,482 km (0.068 R)
• M12: 3,801,431 km (0.098 R)
• M13: 3,940,258 km (0.062 R)
• M14: 4,151,640 km (0.1 R)
• M15: 4,808,524 km (0.12 R)
• M16: 5,894,605 km (0.093 R)
• M17: 6,218,634 km (0.095 R)
• M18: 7,268,811 km (0.06 R)
• M19: 9,201,167 km (0.108 R)
• M20: 9,388,762 km (0.079 R)
• M21: 10,103,242 km (0.058 R)
• M22: 10,296,821 km (0.117 R)
• M23: 10,638,353 km (0.12 R)
• M24: 12,247,428 km (0.05 R)
• M25: 12,922,713 km (0.088 R)
• M26: 13,132,898 km (0.1 R)
• M27: 13,877,596 km (0.114 R)
• M28: 14,526,851 km (0.116 R)
• M29: 14,636,057 km (0.086 R)
• M30: 15,241,480 km (0.085 R)
• M31: 15,407,982 km (0.104 R)
• M32: 15,631,033 km (0.104 R)
• M33: 17,049,071 km (0.115 R)
• M34: 17,337,645 km (0.106 R)
• M35: 17,511,478 km (0.115 R)
• M36: 18,212,942 km (0.111 R)
• M37: 21,793,418 km (0.064 R)
• M38: 22,801,109 km (0.097 R)
• M39: 23,246,612 km (0.094 R)
• M40: 24,535,696 km (0.047 R)
• M41: 26,046,784 km (0.094 R)
• M42: 26,646,223 km (0.056 R)
• M43: 27,587,792 km (0.106 R)
• M44: 28,198,899 km (0.109 R)
• M45: 28,335,183 km (0.113 R)
• M46: 28,540,282 km (0.025 R)
• M47: 28,951,676 km (0.068 R)
• M48: 29,780,598 km (0.074 R)
• M49: 29,989,137 km (0.109 R)
• M50: 30,477,425 km (0.062 R)
• M51: 31,815,877 km (0.078 R)
• M52: 32,528,112 km (0.119 R)
• M53: 33,461,902 km (0.096 R)
• M54: 33,606,414 km (0.033 R)
• M55: 33,750,925 km (0.096 R)
• M56: 34,623,230 km (0.092 R)
• M57: 34,842,391 km (0.064 R)
• M58: 35,871,625 km (0.102 R)
• M59: 36,093,329 km (0.115 R)
• M60: 36,538,382 km (0.054 R)
• M61: 37,284,128 km (0.037 R)
• M62: 37,434,025 km (0.03 R)
• M63: 39,551,583 km (0.112 R)
• M64: 40,010,399 km (0.05 R)
• M65: 41,165,145 km (0.076 R)
• M66: 41,707,737 km (0.101 R)
• M67: 42,174,781 km (0.101 R)
• M68: 43,035,567 km (0.11 R)
• M69: 43,192,645 km (0.057 R)
• M70: 44,297,725 km (0.1 R)
• M71: 44,615,171 km (0.092 R)
• M72: 45,652,184 km (0.092 R)
• M73: 46,535,858 km (0.099 R)
• M74: 47,994,138 km (0.109 R)
• M75: 48,974,603 km (0.09 R)
• M76: 50,126,806 km (0.086 R)
• M77: 50,540,444 km (0.034 R)
• M78: 51,204,658 km (0.078 R)
• M79: 51,955,340 km (0.114 R)
• M80: 53,467,775 km (0.101 R)
• M81: 53,890,389 km (0.071 R)
• M82: 54,059,734 km (0.094 R)
• M83: 54,399,022 km (0.083 R)
• M84: 54,568,965 km (0.096 R)
• M85: 56,621,597 km (0.101 R)
• M86: 56,880,102 km (0.053 R)
• M87: 57,225,075 km (0.045 R)
• M88: 57,311,543 km (0.055 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 16,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit