🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.17 AU - 1.35 AU

Year: 536 Days

Day: 17.4 Hours

Environment

Temp: -28 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.2 AU - 1.78 AU

Year: 689 Days

Day: 39.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.8

Radius: 13.6

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.9 AU - 5.38 AU

Year: 4414 Days

Day: 8.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 76,835,784 km

• M1: 169,195 km (0.073 R)
• M2: 678,426 km (0.094 R)
• M3: 1,239,269 km (0.09 R)
• M4: 2,316,224 km (0.087 R)
• M5: 4,220,455 km (0.102 R)
• M6: 5,231,288 km (0.109 R)
• M7: 6,060,659 km (0.119 R)
• M8: 6,523,066 km (0.089 R)
• M9: 7,801,679 km (0.084 R)
• M10: 8,846,171 km (0.116 R)
• M11: 9,321,593 km (0.063 R)
• M12: 10,151,861 km (0.075 R)
• M13: 12,248,774 km (0.079 R)
• M14: 12,840,434 km (0.077 R)
• M15: 13,554,614 km (0.081 R)
• M16: 14,785,356 km (0.094 R)
• M17: 16,919,669 km (0.113 R)
• M18: 18,990,403 km (0.082 R)
• M19: 20,667,843 km (0.078 R)
• M20: 24,239,193 km (0.11 R)
• M21: 25,648,555 km (0.113 R)
• M22: 26,700,078 km (0.097 R)
• M23: 27,277,975 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 874.3

Radius: 5.7

Gravity: 26.91 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 13.18 AU - 13.6 AU

Year: 18558 Days

Day: 15.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 76,835,784 km

• M1: 70,909 km (0.115 R)
• M2: 423,212 km (0.105 R)
• M3: 689,048 km (0.03 R)
• M4: 1,465,610 km (0.092 R)
• M5: 2,617,364 km (0.083 R)
• M6: 3,348,599 km (0.107 R)
• M7: 3,980,351 km (0.099 R)
• M8: 5,091,564 km (0.09 R)
• M9: 6,307,944 km (0.101 R)
• M10: 7,171,872 km (0.104 R)
• M11: 9,020,452 km (0.059 R)
• M12: 11,293,143 km (0.107 R)
• M13: 12,016,299 km (0.077 R)
• M14: 12,423,505 km (0.119 R)
• M15: 15,140,651 km (0.042 R)
• M16: 16,018,940 km (0.068 R)
• M17: 16,264,430 km (0.094 R)
• M18: 18,857,709 km (0.097 R)
• M19: 21,219,112 km (0.082 R)
• M20: 22,318,058 km (0.1 R)
• M21: 22,933,054 km (0.077 R)
• M22: 26,748,249 km (0.112 R)
• M23: 29,718,664 km (0.045 R)
• M24: 33,832,157 km (0.049 R)
• M25: 39,636,405 km (0.109 R)
• M26: 40,993,706 km (0.1 R)
• M27: 43,960,232 km (0.103 R)
• M28: 44,602,456 km (0.074 R)
• M29: 46,401,071 km (0.093 R)
• M30: 47,402,180 km (0.055 R)
• M31: 48,247,258 km (0.081 R)
• M32: 49,447,332 km (0.104 R)
• M33: 56,122,688 km (0.113 R)
• M34: 60,166,169 km (0.11 R)
• M35: 63,170,394 km (0.106 R)
• M36: 64,812,829 km (0.071 R)
• M37: 77,814,230 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 950

Radius: 6.8

Gravity: 20.54 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 11.71 AU - 16.79 AU

Year: 20374 Days

Day: 19.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 76,835,784 km

• M1: 85,420 km (0.094 R)
• M2: 325,076 km (0.115 R)
• M3: 636,838 km (0.094 R)
• M4: 902,225 km (0.039 R)
• M5: 1,115,252 km (0.067 R)
• M6: 1,331,271 km (0.061 R)
• M7: 1,628,074 km (0.116 R)
• M8: 3,225,180 km (0.044 R)
• M9: 3,517,644 km (0.061 R)
• M10: 4,155,829 km (0.088 R)
• M11: 4,906,212 km (0.05 R)
• M12: 6,397,553 km (0.083 R)
• M13: 7,197,602 km (0.111 R)
• M14: 8,713,478 km (0.117 R)
• M15: 9,936,141 km (0.11 R)
• M16: 11,807,012 km (0.105 R)
• M17: 13,006,637 km (0.059 R)
• M18: 13,300,298 km (0.115 R)
• M19: 14,519,521 km (0.1 R)
• M20: 16,829,461 km (0.104 R)
• M21: 19,089,436 km (0.04 R)
• M22: 22,476,930 km (0.035 R)
• M23: 23,981,287 km (0.065 R)
• M24: 26,596,257 km (0.048 R)
• M25: 35,857,862 km (0.111 R)
• M26: 37,019,639 km (0.115 R)
• M27: 46,886,516 km (0.115 R)
• M28: 47,925,174 km (0.038 R)
• M29: 57,775,745 km (0.113 R)
• M30: 60,790,441 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 517.1

Radius: 4.6

Gravity: 24.44 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 14.03 AU - 17.19 AU

Year: 23359 Days

Day: 23.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 76,835,784 km

• M1: 57,146 km (0.118 R)
• M2: 389,702 km (0.088 R)
• M3: 567,425 km (0.029 R)
• M4: 931,696 km (0.066 R)
• M5: 1,760,767 km (0.09 R)
• M6: 2,479,884 km (0.104 R)
• M7: 2,741,830 km (0.087 R)
• M8: 3,210,071 km (0.072 R)
• M9: 5,310,276 km (0.116 R)
• M10: 5,544,845 km (0.106 R)
• M11: 6,204,272 km (0.102 R)
• M12: 7,289,455 km (0.077 R)
• M13: 9,482,859 km (0.057 R)
• M14: 9,654,598 km (0.112 R)
• M15: 9,945,266 km (0.096 R)
• M16: 10,915,259 km (0.063 R)
• M17: 12,417,670 km (0.072 R)
• M18: 13,111,954 km (0.118 R)
• M19: 22,636,252 km (0.095 R)
• M20: 23,775,290 km (0.051 R)
• M21: 23,986,523 km (0.036 R)
• M22: 26,846,235 km (0.027 R)
• M23: 31,043,802 km (0.11 R)
• M24: 31,804,657 km (0.12 R)
• M25: 32,189,722 km (0.049 R)
• M26: 34,836,707 km (0.119 R)
• M27: 41,315,491 km (0.099 R)
• M28: 41,620,820 km (0.096 R)
• M29: 43,799,713 km (0.117 R)
• M30: 46,711,337 km (0.064 R)
• M31: 53,276,589 km (0.092 R)
• M32: 57,344,903 km (0.072 R)
• M33: 59,067,373 km (0.102 R)
• M34: 61,218,889 km (0.103 R)
• M35: 62,014,002 km (0.082 R)
• M36: 63,828,325 km (0.09 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 18,734 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit