🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.66 AU - 0.78 AU

Year: 221 Days

Day: 26.8 Hours

Environment

Temp: 161 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,938,728 km

• M1: 377,136 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.61 AU - 0.95 AU

Year: 249 Days

Day: 21.7 Hours

Environment

Temp: 130 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.65 AU - 0.95 AU

Year: 259 Days

Day: 47.2 Hours

Environment

Temp: 141 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.53 AU - 1.87 AU

Year: 802 Days

Day: 15.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,938,728 km

• M1: 252,671 km (0.027 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.58 AU - 2.94 AU

Year: 1658 Days

Day: 23.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,938,728 km

• M1: 432,188 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.8 AU - 6.04 AU

Year: 3947 Days

Day: 26.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 19.8 °

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 7 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.6

Radius: 9.3

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.17 AU - 9.91 AU

Year: 8245 Days

Day: 5 Hours

Environment

Temp: -159 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 47,938,728 km

• M1: 122,072 km (0.108 R)
• M2: 374,294 km (0.052 R)
• M3: 467,793 km (0.064 R)
• M4: 584,030 km (0.071 R)
• M5: 725,400 km (0.098 R)
• M6: 926,759 km (0.099 R)
• M7: 1,111,662 km (0.101 R)
• M8: 1,181,973 km (0.078 R)
• M9: 1,595,910 km (0.089 R)
• M10: 1,819,260 km (0.12 R)
• M11: 2,118,306 km (0.092 R)
• M12: 2,525,661 km (0.112 R)
• M13: 2,619,608 km (0.116 R)
• M14: 2,762,624 km (0.12 R)
• M15: 2,883,798 km (0.11 R)
• M16: 3,006,768 km (0.11 R)
• M17: 3,490,268 km (0.048 R)
• M18: 3,621,615 km (0.101 R)
• M19: 4,052,756 km (0.093 R)
• M20: 4,443,506 km (0.052 R)
• M21: 5,081,840 km (0.111 R)
• M22: 5,230,989 km (0.109 R)
• M23: 5,594,960 km (0.065 R)
• M24: 5,873,212 km (0.025 R)
• M25: 6,061,257 km (0.056 R)
• M26: 6,124,387 km (0.079 R)
• M27: 6,251,396 km (0.062 R)
• M28: 6,507,956 km (0.073 R)
• M29: 6,932,216 km (0.114 R)
• M30: 7,568,306 km (0.037 R)
• M31: 7,636,373 km (0.115 R)
• M32: 7,773,105 km (0.099 R)
• M33: 9,221,063 km (0.081 R)
• M34: 10,788,550 km (0.087 R)
• M35: 11,057,826 km (0.107 R)
• M36: 11,760,188 km (0.094 R)
• M37: 12,276,600 km (0.084 R)
• M38: 12,800,342 km (0.105 R)
• M39: 13,085,326 km (0.076 R)
• M40: 13,208,146 km (0.117 R)
• M41: 15,830,596 km (0.109 R)
• M42: 16,356,433 km (0.115 R)
• M43: 16,577,239 km (0.088 R)
• M44: 16,665,801 km (0.109 R)
• M45: 17,290,223 km (0.091 R)
• M46: 17,967,901 km (0.104 R)
• M47: 18,792,485 km (0.05 R)
• M48: 19,348,989 km (0.117 R)
• M49: 19,769,957 km (0.028 R)
• M50: 20,146,794 km (0.11 R)
• M51: 20,241,340 km (0.106 R)
• M52: 20,336,035 km (0.105 R)
• M53: 20,430,880 km (0.09 R)
• M54: 20,859,478 km (0.076 R)
• M55: 22,114,604 km (0.108 R)
• M56: 22,358,748 km (0.102 R)
• M57: 23,443,632 km (0.078 R)
• M58: 23,543,114 km (0.113 R)
• M59: 24,545,719 km (0.102 R)
• M60: 24,697,262 km (0.114 R)
• M61: 25,001,395 km (0.06 R)
• M62: 25,102,971 km (0.112 R)
• M63: 25,459,762 km (0.098 R)
• M64: 25,664,412 km (0.111 R)
• M65: 25,972,434 km (0.113 R)
• M66: 26,281,803 km (0.12 R)
• M67: 26,436,786 km (0.093 R)
• M68: 27,321,358 km (0.038 R)
• M69: 27,530,945 km (0.067 R)
• M70: 27,793,639 km (0.087 R)
• M71: 28,586,657 km (0.115 R)
• M72: 28,959,305 km (0.108 R)
• M73: 29,119,525 km (0.105 R)
• M74: 29,817,100 km (0.113 R)
• M75: 30,955,539 km (0.078 R)
• M76: 31,667,326 km (0.098 R)
• M77: 31,997,788 km (0.111 R)
• M78: 32,606,501 km (0.105 R)
• M79: 34,285,887 km (0.102 R)
• M80: 34,625,026 km (0.031 R)
• M81: 35,363,889 km (0.118 R)
• M82: 36,741,686 km (0.034 R)
• M83: 38,840,843 km (0.091 R)
• M84: 39,076,609 km (0.044 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113.1

Radius: 4.1

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 12.99 AU - 20.35 AU

Year: 24615 Days

Day: 22.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 47,938,728 km

• M1: 207,193 km (0.088 R)
• M2: 275,410 km (0.104 R)
• M3: 419,772 km (0.109 R)
• M4: 477,965 km (0.054 R)
• M5: 508,184 km (0.095 R)
• M6: 754,721 km (0.114 R)
• M7: 937,829 km (0.116 R)
• M8: 1,154,896 km (0.089 R)
• M9: 1,475,334 km (0.074 R)
• M10: 1,588,131 km (0.115 R)
• M11: 1,750,594 km (0.085 R)
• M12: 2,116,810 km (0.114 R)
• M13: 2,218,387 km (0.042 R)
• M14: 2,243,968 km (0.11 R)
• M15: 2,295,579 km (0.09 R)
• M16: 2,321,609 km (0.074 R)
• M17: 2,399,999 km (0.113 R)
• M18: 3,954,620 km (0.089 R)
• M19: 4,079,833 km (0.095 R)
• M20: 4,659,375 km (0.118 R)
• M21: 4,692,436 km (0.119 R)
• M22: 5,541,255 km (0.116 R)
• M23: 6,037,022 km (0.067 R)
• M24: 6,326,644 km (0.058 R)
• M25: 6,806,853 km (0.096 R)
• M26: 7,298,731 km (0.085 R)
• M27: 7,801,978 km (0.041 R)
• M28: 8,038,043 km (0.116 R)
• M29: 9,419,430 km (0.094 R)
• M30: 9,461,168 km (0.039 R)
• M31: 9,544,793 km (0.08 R)
• M32: 9,966,809 km (0.064 R)
• M33: 10,179,986 km (0.084 R)
• M34: 10,351,724 km (0.098 R)
• M35: 10,872,474 km (0.11 R)
• M36: 11,003,971 km (0.088 R)
• M37: 12,302,330 km (0.032 R)
• M38: 12,853,599 km (0.099 R)
• M39: 13,039,100 km (0.111 R)
• M40: 13,272,323 km (0.106 R)
• M41: 13,695,386 km (0.096 R)
• M42: 14,506,805 km (0.102 R)
• M43: 14,603,295 km (0.082 R)
• M44: 16,175,719 km (0.075 R)
• M45: 16,376,030 km (0.052 R)
• M46: 16,526,825 km (0.096 R)
• M47: 16,779,047 km (0.118 R)
• M48: 16,880,325 km (0.042 R)
• M49: 20,821,929 km (0.033 R)
• M50: 21,863,579 km (0.045 R)
• M51: 21,974,132 km (0.083 R)
• M52: 22,418,587 km (0.069 R)
• M53: 22,753,836 km (0.071 R)
• M54: 23,372,723 km (0.053 R)
• M55: 23,826,303 km (0.107 R)
• M56: 24,282,726 km (0.116 R)
• M57: 25,030,716 km (0.114 R)
• M58: 25,378,381 km (0.051 R)
• M59: 25,552,812 km (0.045 R)
• M60: 25,669,349 km (0.109 R)
• M61: 27,797,080 km (0.074 R)
• M62: 27,976,896 km (0.103 R)
• M63: 28,821,227 km (0.096 R)
• M64: 28,881,963 km (0.068 R)
• M65: 29,246,533 km (0.12 R)
• M66: 30,288,183 km (0.083 R)
• M67: 30,906,471 km (0.085 R)
• M68: 31,466,566 km (0.109 R)
• M69: 31,528,948 km (0.072 R)
• M70: 32,723,038 km (0.074 R)
• M71: 33,740,005 km (0.069 R)
• M72: 33,804,032 km (0.119 R)
• M73: 33,867,911 km (0.102 R)
• M74: 34,252,377 km (0.093 R)
• M75: 34,316,704 km (0.114 R)
• M76: 34,961,172 km (0.105 R)
• M77: 35,090,574 km (0.063 R)
• M78: 37,578,686 km (0.093 R)
• M79: 38,242,900 km (0.045 R)
• M80: 38,777,114 km (0.092 R)
• M81: 39,112,214 km (0.096 R)
• M82: 40,665,937 km (0.101 R)
• M83: 42,446,601 km (0.086 R)
• M84: 42,791,873 km (0.039 R)
• M85: 43,346,432 km (0.106 R)
• M86: 43,694,097 km (0.119 R)
• M87: 43,763,810 km (0.082 R)
• M88: 44,252,546 km (0.112 R)
• M89: 44,392,420 km (0.083 R)
• M90: 45,446,786 km (0.083 R)
• M91: 45,658,617 km (0.107 R)
• M92: 46,012,415 km (0.097 R)
• M93: 46,509,230 km (0.05 R)
• M94: 46,936,631 km (0.084 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 16,442 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit