🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.02 AU - 1.44 AU

Year: 429 Days

Day: 23.9 Hours

Environment

Temp: 195 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,149,925 km

• M1: 446,998 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.98 AU - 3.04 AU

Year: 1250 Days

Day: 41.5 Hours

Environment

Temp: -32 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,149,925 km

• M1: 496,366 km (0.106 R)
• M2: 1,286,242 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.64 AU - 3.52 AU

Year: 1699 Days

Day: 40.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.1 AU - 4.96 AU

Year: 2543 Days

Day: 31.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.84 AU - 6.36 AU

Year: 3621 Days

Day: 29.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.2 AU - 7.78 AU

Year: 5197 Days

Day: 21.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.5

Radius: 8.2

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 9.16 AU - 12.96 AU

Year: 11563 Days

Day: 10.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 82,149,925 km

• M1: 163,211 km (0.102 R)
• M2: 396,285 km (0.085 R)
• M3: 725,101 km (0.081 R)
• M4: 917,633 km (0.071 R)
• M5: 1,002,904 km (0.119 R)
• M6: 1,237,174 km (0.103 R)
• M7: 1,409,810 km (0.111 R)
• M8: 1,799,662 km (0.05 R)
• M9: 1,951,654 km (0.058 R)
• M10: 2,245,165 km (0.098 R)
• M11: 2,723,878 km (0.038 R)
• M12: 2,848,643 km (0.096 R)
• M13: 3,773,157 km (0.1 R)
• M14: 4,224,793 km (0.118 R)
• M15: 4,964,405 km (0.118 R)
• M16: 6,394,112 km (0.037 R)
• M17: 6,593,825 km (0.113 R)
• M18: 6,694,505 km (0.067 R)
• M19: 6,863,401 km (0.112 R)
• M20: 7,136,566 km (0.114 R)
• M21: 7,205,381 km (0.109 R)
• M22: 7,483,035 km (0.097 R)
• M23: 7,870,643 km (0.083 R)
• M24: 8,192,578 km (0.079 R)
• M25: 8,264,684 km (0.073 R)
• M26: 10,329,583 km (0.115 R)
• M27: 10,760,874 km (0.081 R)
• M28: 11,519,784 km (0.112 R)
• M29: 11,966,932 km (0.072 R)
• M30: 12,048,912 km (0.108 R)
• M31: 12,920,319 km (0.102 R)
• M32: 13,299,999 km (0.095 R)
• M33: 14,417,345 km (0.117 R)
• M34: 14,504,561 km (0.117 R)
• M35: 14,899,050 km (0.117 R)
• M36: 15,386,141 km (0.042 R)
• M37: 16,013,704 km (0.074 R)
• M38: 16,649,495 km (0.108 R)
• M39: 16,878,529 km (0.099 R)
• M40: 17,247,288 km (0.035 R)
• M41: 18,321,999 km (0.058 R)
• M42: 18,558,513 km (0.065 R)
• M43: 19,853,133 km (0.072 R)
• M44: 20,781,687 km (0.088 R)
• M45: 21,325,625 km (0.04 R)
• M46: 21,574,407 km (0.055 R)
• M47: 22,125,226 km (0.109 R)
• M48: 22,478,127 km (0.048 R)
• M49: 23,138,452 km (0.085 R)
• M50: 24,011,505 km (0.113 R)
• M51: 24,218,549 km (0.074 R)
• M52: 24,530,161 km (0.094 R)
• M53: 25,315,101 km (0.079 R)
• M54: 25,420,269 km (0.045 R)
• M55: 25,948,798 km (0.087 R)
• M56: 26,055,012 km (0.066 R)
• M57: 26,108,120 km (0.067 R)
• M58: 26,427,661 km (0.106 R)
• M59: 26,534,474 km (0.091 R)
• M60: 26,641,436 km (0.109 R)
• M61: 26,802,104 km (0.112 R)
• M62: 28,371,984 km (0.116 R)
• M63: 28,645,599 km (0.082 R)
• M64: 29,030,215 km (0.099 R)
• M65: 30,585,733 km (0.075 R)
• M66: 31,091,374 km (0.068 R)
• M67: 31,430,064 km (0.03 R)
• M68: 31,769,950 km (0.077 R)
• M69: 32,054,186 km (0.028 R)
• M70: 32,339,170 km (0.09 R)
• M71: 33,026,722 km (0.089 R)
• M72: 33,892,894 km (0.056 R)
• M73: 34,008,832 km (0.08 R)
• M74: 35,470,702 km (0.084 R)
• M75: 36,535,839 km (0.084 R)
• M76: 37,671,586 km (0.065 R)
• M77: 38,274,017 km (0.03 R)
• M78: 38,334,305 km (0.119 R)
• M79: 39,977,488 km (0.105 R)
• M80: 40,038,823 km (0.107 R)
• M81: 40,100,158 km (0.078 R)
• M82: 40,962,141 km (0.062 R)
• M83: 41,395,376 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 834.6

Radius: 6.8

Gravity: 18.05 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 14.08 AU - 18.14 AU

Year: 20327 Days

Day: 18.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 82,149,925 km

• M1: 250,726 km (0.119 R)
• M2: 370,853 km (0.115 R)
• M3: 816,356 km (0.089 R)
• M4: 947,553 km (0.025 R)
• M5: 1,002,156 km (0.098 R)
• M6: 1,057,657 km (0.114 R)
• M7: 1,507,797 km (0.07 R)
• M8: 1,571,974 km (0.098 R)
• M9: 1,804,001 km (0.114 R)
• M10: 2,190,412 km (0.04 R)
• M11: 3,201,843 km (0.112 R)
• M12: 3,368,794 km (0.09 R)
• M13: 3,624,756 km (0.078 R)
• M14: 3,755,056 km (0.067 R)
• M15: 3,842,721 km (0.112 R)
• M16: 4,569,018 km (0.097 R)
• M17: 5,336,754 km (0.03 R)
• M18: 5,584,788 km (0.045 R)
• M19: 7,314,887 km (0.098 R)
• M20: 7,369,790 km (0.079 R)
• M21: 7,479,894 km (0.102 R)
• M22: 7,982,094 km (0.104 R)
• M23: 8,668,598 km (0.093 R)
• M24: 8,960,164 km (0.06 R)
• M25: 9,077,748 km (0.104 R)
• M26: 9,255,022 km (0.043 R)
• M27: 9,553,021 km (0.118 R)
• M28: 9,975,635 km (0.099 R)
• M29: 10,527,950 km (0.117 R)
• M30: 10,589,884 km (0.077 R)
• M31: 12,570,709 km (0.078 R)
• M32: 12,768,328 km (0.108 R)
• M33: 13,233,577 km (0.095 R)
• M34: 13,367,467 km (0.09 R)
• M35: 14,249,048 km (0.063 R)
• M36: 14,524,158 km (0.095 R)
• M37: 15,079,465 km (0.104 R)
• M38: 15,430,123 km (0.093 R)
• M39: 15,854,382 km (0.082 R)
• M40: 19,612,580 km (0.087 R)
• M41: 20,612,492 km (0.084 R)
• M42: 22,342,292 km (0.071 R)
• M43: 22,581,799 km (0.051 R)
• M44: 23,063,205 km (0.056 R)
• M45: 23,305,254 km (0.096 R)
• M46: 25,604,424 km (0.066 R)
• M47: 26,527,293 km (0.082 R)
• M48: 26,780,861 km (0.074 R)
• M49: 27,717,493 km (0.119 R)
• M50: 27,889,082 km (0.108 R)
• M51: 28,319,176 km (0.092 R)
• M52: 28,578,429 km (0.066 R)
• M53: 30,768,542 km (0.051 R)
• M54: 31,659,547 km (0.056 R)
• M55: 32,288,307 km (0.072 R)
• M56: 33,375,883 km (0.087 R)
• M57: 33,924,160 km (0.044 R)
• M58: 34,107,567 km (0.106 R)
• M59: 34,844,486 km (0.081 R)
• M60: 35,866,389 km (0.089 R)
• M61: 37,370,146 km (0.086 R)
• M62: 37,939,366 km (0.112 R)
• M63: 40,828,400 km (0.111 R)
• M64: 41,121,164 km (0.065 R)
• M65: 43,887,079 km (0.102 R)
• M66: 44,487,564 km (0.076 R)
• M67: 45,797,892 km (0.059 R)
• M68: 46,916,585 km (0.109 R)
• M69: 47,633,159 km (0.095 R)
• M70: 49,804,422 km (0.065 R)
• M71: 50,954,531 km (0.073 R)
• M72: 52,643,042 km (0.071 R)
• M73: 53,174,563 km (0.098 R)
• M74: 54,349,954 km (0.101 R)
• M75: 56,835,073 km (0.09 R)
• M76: 57,161,945 km (0.087 R)
• M77: 57,598,771 km (0.061 R)
• M78: 61,133,020 km (0.066 R)
• M79: 65,192,059 km (0.096 R)
• M80: 68,640,589 km (0.104 R)
• M81: 69,686,578 km (0.118 R)
• M82: 70,972,222 km (0.099 R)
• M83: 71,912,145 km (0.054 R)
• M84: 74,161,050 km (0.094 R)
• M85: 74,518,140 km (0.072 R)
• M86: 75,114,736 km (0.069 R)
• M87: 75,952,634 km (0.066 R)
• M88: 78,000,330 km (0.102 R)
• M89: 78,242,529 km (0.103 R)
• M90: 79,213,419 km (0.109 R)
• M91: 79,456,665 km (0.104 R)
• M92: 79,822,282 km (0.076 R)
• M93: 79,944,205 km (0.1 R)
• M94: 81,289,688 km (0.116 R)

Kuiper Belt

Range: 34.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 18,910 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit