🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.46 AU - 0.6 AU

Year: 138 Days

Day: 34.7 Hours

Environment

Temp: 197 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.74 AU - 0.88 AU

Year: 261 Days

Day: 43.6 Hours

Environment

Temp: 116 °C

Axial Tilt: 93.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.74 AU - 1.08 AU

Year: 311 Days

Day: 46.8 Hours

Environment

Temp: 110 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,100,434 km

• M1: 212,279 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.91 AU - 1.07 AU

Year: 353 Days

Day: 42.1 Hours

Environment

Temp: 132 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 103,100,434 km

• M1: 87,664 km (0.112 R)
• M2: 446,101 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.06 AU - 1.06 AU

Year: 391 Days

Day: 16.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 103,100,434 km

• M1: 84,972 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.12 AU - 2.89 AU

Year: 1416 Days

Day: 39.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.18 AU - 4.8 AU

Year: 3408 Days

Day: 34.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,100,434 km

• M1: 1,516,174 km (0.086 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.69 AU - 6.13 AU

Year: 3897 Days

Day: 13.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,100,434 km

• M1: 538,702 km (0.063 R)

Asteroid Belt

Center: 6.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.6

Radius: 8.6

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 7.15 AU - 10.69 AU

Year: 9542 Days

Day: 12.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 103,100,434 km

• M1: 108,309 km (0.091 R)
• M2: 234,270 km (0.086 R)
• M3: 915,539 km (0.084 R)
• M4: 1,018,612 km (0.07 R)
• M5: 1,125,874 km (0.112 R)
• M6: 1,390,811 km (0.116 R)
• M7: 1,592,320 km (0.112 R)
• M8: 1,824,944 km (0.117 R)
• M9: 2,113,968 km (0.109 R)
• M10: 2,417,651 km (0.051 R)
• M11: 2,685,581 km (0.104 R)
• M12: 3,118,368 km (0.047 R)
• M13: 3,302,971 km (0.08 R)
• M14: 3,383,156 km (0.051 R)
• M15: 3,437,011 km (0.09 R)
• M16: 3,572,846 km (0.065 R)
• M17: 4,220,904 km (0.087 R)
• M18: 5,369,516 km (0.097 R)
• M19: 6,043,604 km (0.096 R)
• M20: 9,108,865 km (0.112 R)
• M21: 9,411,352 km (0.06 R)
• M22: 10,026,498 km (0.074 R)
• M23: 10,104,289 km (0.09 R)
• M24: 10,299,664 km (0.084 R)
• M25: 11,620,314 km (0.092 R)
• M26: 11,742,984 km (0.079 R)
• M27: 12,113,688 km (0.096 R)
• M28: 13,035,958 km (0.115 R)
• M29: 14,549,291 km (0.111 R)
• M30: 14,858,659 km (0.116 R)
• M31: 14,947,370 km (0.099 R)
• M32: 15,170,122 km (0.084 R)
• M33: 15,304,311 km (0.109 R)
• M34: 15,663,944 km (0.031 R)
• M35: 16,300,184 km (0.05 R)
• M36: 17,270,177 km (0.088 R)
• M37: 17,832,964 km (0.086 R)
• M38: 18,116,452 km (0.104 R)
• M39: 18,354,013 km (0.108 R)
• M40: 18,449,307 km (0.119 R)
• M41: 18,880,149 km (0.095 R)
• M42: 19,605,549 km (0.118 R)
• M43: 20,389,292 km (0.048 R)
• M44: 20,735,462 km (0.102 R)
• M45: 20,884,461 km (0.094 R)
• M46: 21,886,468 km (0.073 R)
• M47: 22,240,865 km (0.118 R)
• M48: 22,393,305 km (0.115 R)
• M49: 22,801,558 km (0.115 R)
• M50: 23,160,892 km (0.065 R)
• M51: 23,677,453 km (0.111 R)
• M52: 24,249,964 km (0.09 R)
• M53: 25,302,535 km (0.07 R)
• M54: 25,461,707 km (0.119 R)
• M55: 26,423,921 km (0.036 R)
• M56: 27,834,479 km (0.114 R)
• M57: 28,438,705 km (0.076 R)
• M58: 28,659,362 km (0.091 R)
• M59: 29,883,820 km (0.1 R)
• M60: 30,164,466 km (0.087 R)
• M61: 31,011,639 km (0.06 R)
• M62: 31,238,878 km (0.105 R)
• M63: 31,809,444 km (0.106 R)
• M64: 32,210,815 km (0.099 R)
• M65: 34,125,668 km (0.089 R)
• M66: 34,595,405 km (0.093 R)
• M67: 34,949,204 km (0.054 R)
• M68: 35,363,441 km (0.085 R)
• M69: 35,422,681 km (0.094 R)
• M70: 35,482,072 km (0.088 R)
• M71: 35,541,462 km (0.077 R)
• M72: 36,316,229 km (0.05 R)
• M73: 36,435,908 km (0.116 R)
• M74: 37,036,394 km (0.111 R)
• M75: 37,458,708 km (0.064 R)
• M76: 38,186,352 km (0.092 R)
• M77: 38,674,042 km (0.087 R)
• M78: 39,532,285 km (0.077 R)
• M79: 40,273,093 km (0.108 R)
• M80: 40,335,027 km (0.109 R)
• M81: 40,459,043 km (0.12 R)
• M82: 41,768,324 km (0.12 R)
• M83: 41,831,005 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 647.6

Radius: 7.4

Gravity: 11.83 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 15.51 AU - 24.83 AU

Year: 32444 Days

Day: 17.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 103,100,434 km

• M1: 210,933 km (0.118 R)
• M2: 361,877 km (0.058 R)
• M3: 681,717 km (0.114 R)
• M4: 737,817 km (0.03 R)
• M5: 1,243,757 km (0.072 R)
• M6: 1,643,931 km (0.089 R)
• M7: 2,555,132 km (0.062 R)
• M8: 2,689,919 km (0.04 R)
• M9: 2,873,326 km (0.117 R)
• M10: 2,966,526 km (0.077 R)
• M11: 3,060,772 km (0.117 R)
• M12: 3,300,727 km (0.07 R)
• M13: 3,748,025 km (0.103 R)
• M14: 5,315,362 km (0.114 R)
• M15: 6,136,205 km (0.099 R)
• M16: 7,633,082 km (0.097 R)
• M17: 7,958,457 km (0.084 R)
• M18: 8,825,975 km (0.08 R)
• M19: 9,167,507 km (0.038 R)
• M20: 9,305,436 km (0.052 R)
• M21: 9,513,527 km (0.103 R)
• M22: 10,075,865 km (0.115 R)
• M23: 10,289,491 km (0.081 R)
• M24: 11,306,457 km (0.049 R)
• M25: 12,127,750 km (0.08 R)
• M26: 13,200,516 km (0.044 R)
• M27: 13,356,247 km (0.034 R)
• M28: 13,591,116 km (0.11 R)
• M29: 16,095,684 km (0.113 R)
• M30: 16,178,860 km (0.115 R)
• M31: 17,528,383 km (0.082 R)
• M32: 19,089,287 km (0.112 R)
• M33: 19,797,184 km (0.119 R)
• M34: 20,694,173 km (0.104 R)
• M35: 20,965,842 km (0.049 R)
• M36: 21,056,648 km (0.06 R)
• M37: 21,147,604 km (0.098 R)
• M38: 21,696,030 km (0.101 R)
• M39: 22,434,594 km (0.118 R)
• M40: 22,620,544 km (0.109 R)
• M41: 22,713,744 km (0.08 R)
• M42: 27,233,694 km (0.1 R)
• M43: 27,730,359 km (0.055 R)
• M44: 29,747,387 km (0.09 R)
• M45: 30,567,333 km (0.052 R)
• M46: 31,083,446 km (0.118 R)
• M47: 32,019,928 km (0.118 R)
• M48: 33,495,113 km (0.096 R)
• M49: 34,347,821 km (0.092 R)
• M50: 35,207,859 km (0.1 R)
• M51: 35,532,187 km (0.096 R)
• M52: 39,164,423 km (0.107 R)
• M53: 39,612,619 km (0.114 R)
• M54: 42,682,516 km (0.086 R)
• M55: 44,187,621 km (0.084 R)
• M56: 47,249,739 km (0.097 R)
• M57: 47,726,807 km (0.082 R)
• M58: 49,167,883 km (0.07 R)
• M59: 50,867,016 km (0.027 R)
• M60: 51,356,051 km (0.11 R)
• M61: 53,327,602 km (0.052 R)
• M62: 54,572,256 km (0.074 R)
• M63: 56,963,578 km (0.067 R)
• M64: 57,598,621 km (0.102 R)
• M65: 61,067,646 km (0.118 R)
• M66: 61,197,497 km (0.104 R)
• M67: 63,549,175 km (0.115 R)
• M68: 65,930,325 km (0.06 R)
• M69: 69,827,649 km (0.084 R)
• M70: 69,963,334 km (0.111 R)
• M71: 70,915,823 km (0.055 R)
• M72: 71,872,502 km (0.093 R)
• M73: 73,108,928 km (0.107 R)
• M74: 74,490,913 km (0.09 R)
• M75: 75,463,449 km (0.106 R)
• M76: 75,881,575 km (0.1 R)
• M77: 77,140,441 km (0.044 R)
• M78: 78,406,189 km (0.11 R)
• M79: 81,386,178 km (0.098 R)
• M80: 87,164,097 km (0.084 R)
• M81: 88,923,069 km (0.083 R)
• M82: 90,250,002 km (0.102 R)
• M83: 90,397,805 km (0.097 R)
• M84: 90,693,859 km (0.108 R)
• M85: 91,138,314 km (0.099 R)
• M86: 92,476,168 km (0.078 R)
• M87: 94,570,089 km (0.075 R)
• M88: 94,720,136 km (0.115 R)
• M89: 95,622,809 km (0.08 R)
• M90: 96,226,138 km (0.031 R)
• M91: 97,740,068 km (0.12 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 15,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit