🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.45 AU - 0.59 AU

Year: 144 Days

Day: 16.8 Hours

Environment

Temp: 224 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.3 AU - 1.82 AU

Year: 746 Days

Day: 36.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.71 AU - 1.93 AU

Year: 940 Days

Day: 44.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,874,183 km

• M1: 67,917 km (0.027 R)

Asteroid Belt

Center: 4.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.6

Radius: 12.3

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6.52 AU - 8.18 AU

Year: 7630 Days

Day: 9.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 97,874,183 km

• M1: 277,354 km (0.105 R)
• M2: 370,105 km (0.091 R)
• M3: 518,057 km (0.09 R)
• M4: 1,400,386 km (0.051 R)
• M5: 2,358,859 km (0.095 R)
• M6: 2,456,846 km (0.083 R)
• M7: 2,631,726 km (0.038 R)
• M8: 2,836,824 km (0.039 R)
• M9: 2,941,393 km (0.09 R)
• M10: 4,057,393 km (0.098 R)
• M11: 4,537,603 km (0.054 R)
• M12: 4,753,472 km (0.097 R)
• M13: 4,972,783 km (0.042 R)
• M14: 5,131,357 km (0.091 R)
• M15: 5,388,964 km (0.119 R)
• M16: 5,552,026 km (0.109 R)
• M17: 5,783,154 km (0.118 R)
• M18: 5,883,235 km (0.096 R)
• M19: 6,599,660 km (0.094 R)
• M20: 6,704,378 km (0.112 R)
• M21: 6,809,545 km (0.119 R)
• M22: 6,915,311 km (0.079 R)
• M23: 7,561,275 km (0.073 R)
• M24: 8,377,182 km (0.116 R)
• M25: 8,642,568 km (0.111 R)
• M26: 9,143,123 km (0.113 R)
• M27: 9,613,458 km (0.12 R)
• M28: 9,891,411 km (0.101 R)
• M29: 10,823,705 km (0.09 R)
• M30: 10,906,134 km (0.087 R)
• M31: 10,988,712 km (0.074 R)
• M32: 11,113,027 km (0.091 R)
• M33: 11,363,155 km (0.102 R)
• M34: 11,911,282 km (0.063 R)
• M35: 12,167,094 km (0.12 R)
• M36: 12,295,748 km (0.062 R)
• M37: 12,727,936 km (0.094 R)
• M38: 13,209,043 km (0.061 R)
• M39: 13,385,419 km (0.118 R)
• M40: 13,829,874 km (0.035 R)
• M41: 14,189,059 km (0.065 R)
• M42: 14,596,713 km (0.115 R)
• M43: 15,423,690 km (0.07 R)
• M44: 15,516,590 km (0.11 R)
• M45: 16,597,585 km (0.115 R)
• M46: 16,788,023 km (0.115 R)
• M47: 17,171,143 km (0.074 R)
• M48: 17,267,334 km (0.09 R)
• M49: 17,702,664 km (0.118 R)
• M50: 17,848,522 km (0.118 R)
• M51: 18,584,095 km (0.105 R)
• M52: 19,580,267 km (0.094 R)
• M53: 19,882,604 km (0.117 R)
• M54: 20,491,617 km (0.103 R)
• M55: 21,468,641 km (0.074 R)
• M56: 22,145,870 km (0.109 R)
• M57: 22,935,897 km (0.106 R)
• M58: 23,842,609 km (0.103 R)
• M59: 24,489,620 km (0.108 R)
• M60: 24,869,748 km (0.108 R)
• M61: 25,142,465 km (0.101 R)
• M62: 25,306,574 km (0.075 R)
• M63: 25,690,891 km (0.079 R)
• M64: 25,856,197 km (0.094 R)
• M65: 26,743,761 km (0.04 R)
• M66: 28,605,656 km (0.106 R)
• M67: 28,719,799 km (0.095 R)
• M68: 30,159,978 km (0.115 R)
• M69: 30,918,290 km (0.088 R)
• M70: 33,170,186 km (0.117 R)
• M71: 33,470,429 km (0.091 R)
• M72: 34,376,693 km (0.064 R)
• M73: 35,352,071 km (0.078 R)
• M74: 36,089,738 km (0.108 R)
• M75: 37,455,118 km (0.028 R)
• M76: 38,018,504 km (0.038 R)
• M77: 38,332,809 km (0.108 R)
• M78: 38,900,533 km (0.118 R)
• M79: 40,108,386 km (0.1 R)
• M80: 41,328,506 km (0.108 R)
• M81: 41,586,862 km (0.109 R)
• M82: 42,105,368 km (0.111 R)
• M83: 42,756,418 km (0.076 R)
• M84: 43,345,235 km (0.097 R)
• M85: 44,068,690 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 602.5

Radius: 7.1

Gravity: 11.95 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 15.38 AU - 22.14 AU

Year: 31111 Days

Day: 24.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 97,874,183 km

• M1: 91,404 km (0.101 R)
• M2: 344,374 km (0.089 R)
• M3: 841,488 km (0.101 R)
• M4: 960,269 km (0.112 R)
• M5: 2,177,696 km (0.082 R)
• M6: 2,384,440 km (0.118 R)
• M7: 3,088,298 km (0.063 R)
• M8: 3,852,145 km (0.049 R)
• M9: 4,102,422 km (0.081 R)
• M10: 4,306,624 km (0.09 R)
• M11: 4,938,675 km (0.114 R)
• M12: 5,883,086 km (0.061 R)
• M13: 6,942,388 km (0.119 R)
• M14: 8,379,426 km (0.073 R)
• M15: 9,904,725 km (0.111 R)
• M16: 10,109,974 km (0.12 R)
• M17: 10,524,659 km (0.101 R)
• M18: 10,594,372 km (0.076 R)
• M19: 11,585,457 km (0.096 R)
• M20: 11,657,414 km (0.094 R)
• M21: 12,902,966 km (0.094 R)
• M22: 13,807,285 km (0.096 R)
• M23: 14,966,220 km (0.088 R)
• M24: 15,597,074 km (0.06 R)
• M25: 15,676,510 km (0.05 R)
• M26: 16,317,089 km (0.091 R)
• M27: 16,721,751 km (0.077 R)
• M28: 17,047,874 km (0.075 R)
• M29: 17,541,098 km (0.104 R)
• M30: 19,133,418 km (0.08 R)
• M31: 19,218,539 km (0.096 R)
• M32: 19,560,221 km (0.098 R)
• M33: 21,298,099 km (0.101 R)
• M34: 22,185,514 km (0.101 R)
• M35: 22,364,433 km (0.047 R)
• M36: 22,454,042 km (0.115 R)
• M37: 24,179,803 km (0.075 R)
• M38: 25,478,612 km (0.057 R)
• M39: 26,990,448 km (0.113 R)
• M40: 27,277,077 km (0.111 R)
• M41: 28,143,249 km (0.075 R)
• M42: 28,920,709 km (0.103 R)
• M43: 29,902,520 km (0.09 R)
• M44: 31,395,507 km (0.073 R)
• M45: 31,697,096 km (0.083 R)
• M46: 33,937,324 km (0.073 R)
• M47: 35,076,512 km (0.08 R)
• M48: 35,703,177 km (0.077 R)
• M49: 39,107,277 km (0.079 R)
• M50: 39,756,981 km (0.104 R)
• M51: 41,286,768 km (0.117 R)
• M52: 41,727,334 km (0.105 R)
• M53: 41,948,290 km (0.03 R)
• M54: 42,947,155 km (0.108 R)
• M55: 43,617,354 km (0.063 R)
• M56: 45,990,275 km (0.101 R)
• M57: 49,218,896 km (0.113 R)
• M58: 49,335,583 km (0.045 R)
• M59: 52,997,140 km (0.088 R)
• M60: 53,476,003 km (0.119 R)
• M61: 55,041,993 km (0.107 R)
• M62: 56,013,183 km (0.061 R)
• M63: 61,203,930 km (0.083 R)
• M64: 61,832,091 km (0.071 R)
• M65: 65,004,464 km (0.098 R)
• M66: 66,159,509 km (0.116 R)
• M67: 66,933,229 km (0.05 R)
• M68: 67,969,643 km (0.07 R)
• M69: 72,831,275 km (0.073 R)
• M70: 76,178,976 km (0.06 R)
• M71: 78,620,263 km (0.101 R)
• M72: 78,756,697 km (0.114 R)
• M73: 79,166,296 km (0.079 R)
• M74: 81,224,912 km (0.093 R)
• M75: 81,362,841 km (0.067 R)
• M76: 81,915,156 km (0.083 R)
• M77: 85,114,756 km (0.077 R)
• M78: 85,394,803 km (0.095 R)
• M79: 87,930,038 km (0.094 R)
• M80: 91,348,499 km (0.044 R)
• M81: 91,778,892 km (0.08 R)
• M82: 95,682,200 km (0.12 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 13,189 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit