🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.59 AU - 0.73 AU

Year: 197 Days

Day: 34.7 Hours

Environment

Temp: 127 °C

Axial Tilt: 42.9 °

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: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.59 AU - 0.81 AU

Year: 215 Days

Day: 41.6 Hours

Environment

Temp: 187 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,312,416 km

• M1: 131,796 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.64 AU - 0.8 AU

Year: 224 Days

Day: 28.2 Hours

Environment

Temp: 127 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.38 AU - 1.4 AU

Year: 602 Days

Day: 33.4 Hours

Environment

Temp: -33 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,312,416 km

• M1: 149,149 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.79 AU - 3.13 AU

Year: 1869 Days

Day: 25.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,312,416 km

• M1: 331,958 km (0.114 R)

Asteroid Belt

Center: 5.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.1

Radius: 10.4

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 6.98 AU - 7.2 AU

Year: 6930 Days

Day: 14.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 74,312,416 km

• M1: 140,472 km (0.096 R)
• M2: 298,448 km (0.081 R)
• M3: 394,190 km (0.039 R)
• M4: 550,371 km (0.116 R)
• M5: 684,560 km (0.102 R)
• M6: 1,187,059 km (0.111 R)
• M7: 1,354,160 km (0.1 R)
• M8: 1,529,339 km (0.085 R)
• M9: 1,876,406 km (0.045 R)
• M10: 2,059,215 km (0.119 R)
• M11: 2,166,476 km (0.076 R)
• M12: 2,643,095 km (0.096 R)
• M13: 2,759,931 km (0.109 R)
• M14: 2,908,482 km (0.116 R)
• M15: 3,044,616 km (0.109 R)
• M16: 3,198,253 km (0.061 R)
• M17: 3,938,164 km (0.081 R)
• M18: 4,623,472 km (0.111 R)
• M19: 6,006,355 km (0.071 R)
• M20: 6,180,337 km (0.103 R)
• M21: 6,593,077 km (0.096 R)
• M22: 7,198,201 km (0.071 R)
• M23: 7,465,981 km (0.103 R)
• M24: 7,716,109 km (0.116 R)
• M25: 8,353,396 km (0.113 R)
• M26: 8,985,596 km (0.099 R)
• M27: 9,074,008 km (0.107 R)
• M28: 9,497,969 km (0.117 R)
• M29: 9,700,973 km (0.065 R)
• M30: 9,928,362 km (0.08 R)
• M31: 10,134,508 km (0.117 R)
• M32: 10,481,126 km (0.097 R)
• M33: 10,550,988 km (0.088 R)
• M34: 11,162,544 km (0.107 R)
• M35: 12,815,900 km (0.103 R)
• M36: 13,115,694 km (0.071 R)
• M37: 13,442,865 km (0.102 R)
• M38: 13,518,860 km (0.073 R)
• M39: 13,594,856 km (0.057 R)
• M40: 13,747,446 km (0.1 R)
• M41: 14,285,699 km (0.066 R)
• M42: 15,145,737 km (0.093 R)
• M43: 15,915,269 km (0.093 R)
• M44: 16,156,570 km (0.096 R)
• M45: 17,024,836 km (0.075 R)
• M46: 17,354,251 km (0.094 R)
• M47: 17,547,531 km (0.089 R)
• M48: 17,658,233 km (0.109 R)
• M49: 18,495,832 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.3

Radius: 15

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 7.73 AU - 11.39 AU

Year: 10851 Days

Day: 5.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 74,312,416 km

• M1: 189,241 km (0.12 R)
• M2: 355,893 km (0.088 R)
• M3: 459,565 km (0.1 R)
• M4: 654,191 km (0.117 R)
• M5: 781,948 km (0.071 R)
• M6: 958,623 km (0.1 R)
• M7: 1,080,097 km (0.105 R)
• M8: 1,339,948 km (0.105 R)
• M9: 1,557,015 km (0.106 R)
• M10: 1,802,804 km (0.099 R)
• M11: 1,904,830 km (0.076 R)
• M12: 2,044,105 km (0.07 R)
• M13: 2,278,076 km (0.093 R)
• M14: 3,427,886 km (0.064 R)
• M15: 3,906,000 km (0.117 R)
• M16: 4,175,875 km (0.104 R)
• M17: 4,336,094 km (0.073 R)
• M18: 4,639,479 km (0.115 R)
• M19: 4,853,553 km (0.063 R)
• M20: 5,168,606 km (0.111 R)
• M21: 5,415,593 km (0.106 R)
• M22: 6,076,217 km (0.117 R)
• M23: 6,389,923 km (0.115 R)
• M24: 7,005,967 km (0.107 R)
• M25: 7,197,303 km (0.059 R)
• M26: 7,501,436 km (0.096 R)
• M27: 8,008,423 km (0.071 R)
• M28: 8,352,648 km (0.07 R)
• M29: 8,497,458 km (0.12 R)
• M30: 8,937,126 km (0.049 R)
• M31: 12,119,671 km (0.116 R)
• M32: 12,382,814 km (0.12 R)
• M33: 13,049,273 km (0.098 R)
• M34: 13,624,776 km (0.116 R)
• M35: 14,070,727 km (0.068 R)
• M36: 16,991,925 km (0.033 R)
• M37: 17,956,382 km (0.072 R)
• M38: 19,091,231 km (0.045 R)
• M39: 19,551,694 km (0.036 R)
• M40: 19,977,000 km (0.114 R)
• M41: 20,483,539 km (0.08 R)
• M42: 21,390,252 km (0.095 R)
• M43: 22,795,125 km (0.09 R)
• M44: 23,899,157 km (0.119 R)
• M45: 24,395,374 km (0.071 R)
• M46: 24,561,577 km (0.051 R)
• M47: 25,230,130 km (0.057 R)
• M48: 25,904,666 km (0.1 R)
• M49: 26,074,310 km (0.081 R)
• M50: 26,414,496 km (0.099 R)
• M51: 26,542,552 km (0.084 R)
• M52: 26,841,897 km (0.062 R)
• M53: 27,185,523 km (0.035 R)
• M54: 27,877,114 km (0.078 R)
• M55: 28,094,331 km (0.082 R)
• M56: 28,312,145 km (0.095 R)
• M57: 28,837,383 km (0.046 R)
• M58: 29,365,763 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 286.9

Radius: 3.7

Gravity: 20.96 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 17.17 AU - 20.35 AU

Year: 29828 Days

Day: 22 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 74,312,416 km

• M1: 48,320 km (0.118 R)
• M2: 256,112 km (0.112 R)
• M3: 305,030 km (0.109 R)
• M4: 339,587 km (0.105 R)
• M5: 553,363 km (0.115 R)
• M6: 617,989 km (0.119 R)
• M7: 876,344 km (0.107 R)
• M8: 1,003,951 km (0.104 R)
• M9: 1,451,099 km (0.118 R)
• M10: 1,541,008 km (0.12 R)
• M11: 1,632,861 km (0.071 R)
• M12: 1,726,509 km (0.076 R)
• M13: 2,084,646 km (0.108 R)
• M14: 3,288,909 km (0.054 R)
• M15: 3,607,702 km (0.081 R)
• M16: 4,843,680 km (0.093 R)
• M17: 5,023,646 km (0.03 R)
• M18: 5,764,904 km (0.107 R)
• M19: 6,441,086 km (0.059 R)
• M20: 6,589,188 km (0.119 R)
• M21: 6,838,567 km (0.076 R)
• M22: 7,091,089 km (0.084 R)
• M23: 7,501,436 km (0.04 R)
• M24: 9,052,167 km (0.096 R)
• M25: 9,778,465 km (0.106 R)
• M26: 10,697,744 km (0.087 R)
• M27: 11,464,732 km (0.113 R)
• M28: 11,764,377 km (0.11 R)
• M29: 11,824,664 km (0.107 R)
• M30: 12,005,977 km (0.079 R)
• M31: 12,617,084 km (0.071 R)
• M32: 13,175,832 km (0.113 R)
• M33: 13,552,669 km (0.076 R)
• M34: 14,639,797 km (0.059 R)
• M35: 15,489,812 km (0.119 R)
• M36: 16,625,260 km (0.05 R)
• M37: 17,237,115 km (0.115 R)
• M38: 19,400,600 km (0.117 R)
• M39: 19,972,513 km (0.084 R)
• M40: 20,044,469 km (0.08 R)
• M41: 22,539,462 km (0.071 R)
• M42: 24,435,466 km (0.112 R)
• M43: 27,015,281 km (0.114 R)
• M44: 27,894,169 km (0.069 R)
• M45: 28,863,712 km (0.053 R)
• M46: 28,945,094 km (0.057 R)
• M47: 29,189,387 km (0.099 R)
• M48: 29,516,258 km (0.064 R)
• M49: 30,338,598 km (0.04 R)
• M50: 31,335,368 km (0.096 R)
• M51: 31,753,943 km (0.074 R)
• M52: 32,427,283 km (0.057 R)
• M53: 32,511,806 km (0.11 R)
• M54: 32,935,467 km (0.115 R)
• M55: 33,617,035 km (0.093 R)
• M56: 34,217,371 km (0.118 R)
• M57: 34,475,727 km (0.114 R)
• M58: 35,081,000 km (0.11 R)
• M59: 35,341,450 km (0.112 R)
• M60: 36,565,460 km (0.089 R)
• M61: 36,829,649 km (0.104 R)
• M62: 37,892,243 km (0.033 R)
• M63: 38,606,423 km (0.08 R)
• M64: 38,785,642 km (0.111 R)
• M65: 39,324,942 km (0.102 R)
• M66: 39,505,207 km (0.111 R)
• M67: 39,957,142 km (0.097 R)
• M68: 41,782,236 km (0.095 R)
• M69: 42,519,754 km (0.048 R)
• M70: 43,354,809 km (0.103 R)
• M71: 44,101,452 km (0.114 R)
• M72: 44,288,749 km (0.078 R)
• M73: 44,476,345 km (0.092 R)
• M74: 45,229,420 km (0.1 R)
• M75: 46,176,674 km (0.102 R)
• M76: 47,034,767 km (0.045 R)
• M77: 47,130,360 km (0.107 R)
• M78: 47,513,780 km (0.109 R)
• M79: 49,251,359 km (0.098 R)
• M80: 51,896,698 km (0.11 R)
• M81: 52,590,084 km (0.118 R)
• M82: 53,186,681 km (0.115 R)
• M83: 53,585,808 km (0.051 R)
• M84: 53,785,670 km (0.114 R)
• M85: 53,885,751 km (0.119 R)
• M86: 54,186,294 km (0.098 R)
• M87: 55,494,826 km (0.094 R)
• M88: 57,017,583 km (0.118 R)
• M89: 59,482,507 km (0.102 R)
• M90: 62,401,909 km (0.07 R)
• M91: 62,612,244 km (0.115 R)
• M92: 64,621,792 km (0.051 R)
• M93: 66,545,172 km (0.064 R)
• M94: 67,729,688 km (0.075 R)
• M95: 70,119,664 km (0.068 R)
• M96: 72,316,209 km (0.1 R)
• M97: 72,537,165 km (0.105 R)
• M98: 73,090,378 km (0.068 R)
• M99: 73,422,934 km (0.101 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 17,512 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit