🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.44 AU - 0.6 AU

Year: 141 Days

Day: 30.9 Hours

Environment

Temp: 187 °C

Axial Tilt: 146.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.68 AU - 0.72 AU

Year: 219 Days

Day: 33.6 Hours

Environment

Temp: 174 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.39 AU - 4.19 AU

Year: 2765 Days

Day: 39.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.3

Radius: 12

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 8.54 AU - 9.8 AU

Year: 10406 Days

Day: 13.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,951,552 km

• M1: 178,321 km (0.063 R)
• M2: 259,552 km (0.109 R)
• M3: 517,758 km (0.113 R)
• M4: 592,707 km (0.099 R)
• M5: 722,109 km (0.091 R)
• M6: 898,634 km (0.117 R)
• M7: 973,583 km (0.073 R)
• M8: 1,050,775 km (0.098 R)
• M9: 1,170,903 km (0.057 R)
• M10: 1,817,465 km (0.076 R)
• M11: 2,616,467 km (0.103 R)
• M12: 2,727,020 km (0.089 R)
• M13: 3,243,581 km (0.091 R)
• M14: 3,513,456 km (0.12 R)
• M15: 4,043,182 km (0.086 R)
• M16: 4,268,775 km (0.114 R)
• M17: 4,970,240 km (0.098 R)
• M18: 5,108,019 km (0.119 R)
• M19: 5,815,767 km (0.088 R)
• M20: 6,366,885 km (0.11 R)
• M21: 6,441,684 km (0.09 R)
• M22: 6,781,720 km (0.113 R)
• M23: 6,973,206 km (0.09 R)
• M24: 7,050,248 km (0.089 R)
• M25: 7,757,098 km (0.046 R)
• M26: 7,997,801 km (0.102 R)
• M27: 8,240,898 km (0.04 R)
• M28: 8,445,398 km (0.084 R)
• M29: 8,527,677 km (0.093 R)
• M30: 9,836,958 km (0.077 R)
• M31: 10,404,682 km (0.084 R)
• M32: 11,072,786 km (0.057 R)
• M33: 11,208,172 km (0.111 R)
• M34: 11,480,440 km (0.086 R)
• M35: 12,310,558 km (0.079 R)
• M36: 12,732,873 km (0.094 R)
• M37: 14,518,623 km (0.12 R)
• M38: 15,114,471 km (0.104 R)
• M39: 16,639,173 km (0.113 R)
• M40: 17,106,068 km (0.079 R)
• M41: 17,629,959 km (0.119 R)
• M42: 17,893,850 km (0.074 R)
• M43: 18,212,344 km (0.097 R)
• M44: 18,318,858 km (0.098 R)
• M45: 19,016,582 km (0.044 R)
• M46: 19,613,777 km (0.093 R)
• M47: 20,162,053 km (0.095 R)
• M48: 21,611,208 km (0.114 R)
• M49: 22,805,896 km (0.101 R)
• M50: 24,197,605 km (0.034 R)
• M51: 26,456,832 km (0.116 R)
• M52: 26,577,558 km (0.088 R)
• M53: 28,782,630 km (0.105 R)
• M54: 29,405,556 km (0.031 R)
• M55: 30,664,721 km (0.096 R)
• M56: 31,556,624 km (0.118 R)
• M57: 32,327,801 km (0.102 R)
• M58: 32,586,306 km (0.089 R)
• M59: 33,300,636 km (0.053 R)
• M60: 34,283,045 km (0.082 R)
• M61: 35,941,337 km (0.087 R)
• M62: 36,142,098 km (0.111 R)
• M63: 36,276,287 km (0.066 R)
• M64: 36,881,560 km (0.095 R)
• M65: 38,443,511 km (0.095 R)
• M66: 39,335,863 km (0.081 R)
• M67: 39,750,099 km (0.067 R)
• M68: 39,957,741 km (0.051 R)
• M69: 41,631,741 km (0.098 R)
• M70: 41,772,363 km (0.073 R)
• M71: 41,983,446 km (0.045 R)
• M72: 42,477,418 km (0.057 R)
• M73: 42,902,276 km (0.094 R)
• M74: 44,113,869 km (0.052 R)
• M75: 44,544,262 km (0.026 R)
• M76: 45,698,559 km (0.085 R)
• M77: 46,206,743 km (0.106 R)
• M78: 47,008,887 km (0.119 R)
• M79: 47,742,216 km (0.098 R)
• M80: 48,627,237 km (0.111 R)
• M81: 48,775,339 km (0.104 R)
• M82: 49,666,643 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.6

Radius: 10.7

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 8.65 AU - 10.23 AU

Year: 10869 Days

Day: 9.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,951,552 km

• M1: 134,339 km (0.109 R)
• M2: 400,324 km (0.103 R)
• M3: 562,338 km (0.096 R)
• M4: 889,060 km (0.082 R)
• M5: 1,091,466 km (0.107 R)
• M6: 1,309,430 km (0.11 R)
• M7: 1,462,768 km (0.101 R)
• M8: 1,787,545 km (0.095 R)
• M9: 1,872,517 km (0.106 R)
• M10: 1,980,526 km (0.083 R)
• M11: 2,623,947 km (0.069 R)
• M12: 2,721,036 km (0.052 R)
• M13: 2,844,005 km (0.082 R)
• M14: 3,121,360 km (0.119 R)
• M15: 3,302,373 km (0.052 R)
• M16: 3,381,061 km (0.063 R)
• M17: 3,647,944 km (0.118 R)
• M18: 3,756,702 km (0.105 R)
• M19: 3,838,831 km (0.073 R)
• M20: 4,287,774 km (0.108 R)
• M21: 4,489,432 km (0.085 R)
• M22: 4,842,633 km (0.043 R)
• M23: 5,022,599 km (0.04 R)
• M24: 5,174,291 km (0.118 R)
• M25: 5,327,479 km (0.025 R)
• M26: 5,451,197 km (0.091 R)
• M27: 5,732,890 km (0.087 R)
• M28: 5,827,884 km (0.085 R)
• M29: 5,955,491 km (0.109 R)
• M30: 6,051,683 km (0.119 R)
• M31: 6,573,779 km (0.094 R)
• M32: 6,706,473 km (0.099 R)
• M33: 7,178,304 km (0.094 R)
• M34: 7,383,852 km (0.08 R)
• M35: 7,730,769 km (0.086 R)
• M36: 8,012,163 km (0.039 R)
• M37: 8,118,527 km (0.066 R)
• M38: 8,949,842 km (0.086 R)
• M39: 9,097,196 km (0.118 R)
• M40: 9,506,645 km (0.099 R)
• M41: 10,112,816 km (0.051 R)
• M42: 10,228,006 km (0.083 R)
• M43: 10,849,137 km (0.111 R)
• M44: 10,927,526 km (0.115 R)
• M45: 11,006,215 km (0.079 R)
• M46: 11,884,354 km (0.03 R)
• M47: 12,209,281 km (0.083 R)
• M48: 12,331,951 km (0.102 R)
• M49: 12,413,931 km (0.047 R)
• M50: 13,580,345 km (0.106 R)
• M51: 13,665,017 km (0.116 R)
• M52: 14,521,316 km (0.105 R)
• M53: 14,607,933 km (0.097 R)
• M54: 15,174,909 km (0.088 R)
• M55: 16,195,765 km (0.046 R)
• M56: 17,698,924 km (0.059 R)
• M57: 17,930,502 km (0.056 R)
• M58: 18,209,801 km (0.077 R)
• M59: 18,631,517 km (0.108 R)
• M60: 20,060,177 km (0.064 R)
• M61: 20,787,671 km (0.12 R)
• M62: 21,277,455 km (0.101 R)
• M63: 21,425,257 km (0.118 R)
• M64: 22,218,725 km (0.092 R)
• M65: 22,870,373 km (0.112 R)
• M66: 24,604,661 km (0.093 R)
• M67: 24,966,837 km (0.085 R)
• M68: 26,064,287 km (0.054 R)
• M69: 26,486,602 km (0.069 R)
• M70: 26,804,647 km (0.105 R)
• M71: 26,911,011 km (0.069 R)
• M72: 28,848,902 km (0.079 R)
• M73: 30,055,259 km (0.093 R)
• M74: 31,895,463 km (0.078 R)
• M75: 35,100,747 km (0.113 R)
• M76: 36,446,679 km (0.061 R)
• M77: 36,623,504 km (0.079 R)
• M78: 37,333,495 km (0.091 R)
• M79: 37,690,286 km (0.105 R)
• M80: 37,809,515 km (0.114 R)
• M81: 39,733,194 km (0.032 R)
• M82: 40,523,670 km (0.116 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 19,016 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit