🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.54 AU - 0.82 AU

Year: 204 Days

Day: 29.9 Hours

Environment

Temp: 165 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.84 AU - 2.06 AU

Year: 990 Days

Day: 34.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,207,803 km

• M1: 561,441 km (0.095 R)
• M2: 758,012 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.91 AU - 2.37 AU

Year: 1138 Days

Day: 25.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,207,803 km

• M1: 48,320 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.84 AU - 5.14 AU

Year: 3458 Days

Day: 15.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,207,803 km

• M1: 175,777 km (0.118 R)
• M2: 779,704 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.67 AU - 5.33 AU

Year: 3469 Days

Day: 40.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.3 AU - 5.4 AU

Year: 3882 Days

Day: 19.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.9

Radius: 12.8

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.23 AU - 6.61 AU

Year: 4586 Days

Day: 5.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 88,207,803 km

• M1: 166,802 km (0.07 R)
• M2: 277,654 km (0.085 R)
• M3: 464,501 km (0.057 R)
• M4: 799,601 km (0.117 R)
• M5: 941,569 km (0.102 R)
• M6: 1,297,612 km (0.089 R)
• M7: 1,467,854 km (0.069 R)
• M8: 1,580,202 km (0.096 R)
• M9: 2,095,268 km (0.12 R)
• M10: 3,002,280 km (0.116 R)
• M11: 3,105,353 km (0.105 R)
• M12: 3,660,959 km (0.107 R)
• M13: 3,973,020 km (0.112 R)
• M14: 4,363,919 km (0.12 R)
• M15: 4,504,841 km (0.097 R)
• M16: 5,083,784 km (0.092 R)
• M17: 5,737,677 km (0.091 R)
• M18: 6,022,361 km (0.088 R)
• M19: 6,713,803 km (0.116 R)
• M20: 6,795,184 km (0.114 R)
• M21: 7,235,151 km (0.104 R)
• M22: 7,855,085 km (0.076 R)
• M23: 8,027,123 km (0.1 R)
• M24: 8,316,744 km (0.115 R)
• M25: 8,404,259 km (0.116 R)
• M26: 8,727,989 km (0.108 R)
• M27: 9,085,827 km (0.065 R)
• M28: 9,236,322 km (0.062 R)
• M29: 9,418,084 km (0.053 R)
• M30: 9,570,524 km (0.099 R)
• M31: 9,662,227 km (0.113 R)
• M32: 9,846,831 km (0.107 R)
• M33: 10,375,959 km (0.089 R)
• M34: 10,755,189 km (0.062 R)
• M35: 11,074,581 km (0.103 R)
• M36: 11,171,071 km (0.114 R)
• M37: 11,887,047 km (0.11 R)
• M38: 12,184,148 km (0.097 R)
• M39: 12,450,432 km (0.054 R)
• M40: 12,785,980 km (0.074 R)
• M41: 12,954,727 km (0.12 R)
• M42: 13,090,412 km (0.102 R)
• M43: 13,603,383 km (0.11 R)
• M44: 14,157,643 km (0.079 R)
• M45: 14,332,374 km (0.107 R)
• M46: 14,967,566 km (0.033 R)
• M47: 15,109,983 km (0.044 R)
• M48: 15,360,261 km (0.117 R)
• M49: 15,792,449 km (0.112 R)
• M50: 16,338,331 km (0.114 R)
• M51: 16,595,341 km (0.07 R)
• M52: 17,075,999 km (0.079 R)
• M53: 17,187,599 km (0.113 R)
• M54: 17,411,397 km (0.116 R)
• M55: 17,975,381 km (0.111 R)
• M56: 18,545,349 km (0.117 R)
• M57: 18,698,387 km (0.087 R)
• M58: 19,781,177 km (0.067 R)
• M59: 20,330,201 km (0.12 R)
• M60: 21,203,105 km (0.11 R)
• M61: 21,363,174 km (0.069 R)
• M62: 22,862,444 km (0.058 R)
• M63: 22,944,424 km (0.068 R)
• M64: 23,521,273 km (0.111 R)
• M65: 23,604,001 km (0.034 R)
• M66: 23,977,846 km (0.075 R)
• M67: 24,269,861 km (0.101 R)
• M68: 25,407,553 km (0.116 R)
• M69: 26,047,084 km (0.1 R)
• M70: 26,218,523 km (0.07 R)
• M71: 27,255,086 km (0.074 R)
• M72: 27,691,015 km (0.078 R)
• M73: 27,865,895 km (0.062 R)
• M74: 28,349,096 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 469.7

Radius: 7

Gravity: 9.59 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 17.06 AU - 20.98 AU

Year: 30147 Days

Day: 19.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 88,207,803 km

• M1: 101,577 km (0.119 R)
• M2: 217,665 km (0.071 R)
• M3: 499,956 km (0.069 R)
• M4: 928,255 km (0.113 R)
• M5: 1,969,905 km (0.057 R)
• M6: 2,348,387 km (0.095 R)
• M7: 3,390,037 km (0.09 R)
• M8: 4,313,206 km (0.091 R)
• M9: 5,309,079 km (0.086 R)
• M10: 5,726,756 km (0.053 R)
• M11: 6,047,045 km (0.097 R)
• M12: 6,263,663 km (0.078 R)
• M13: 6,985,622 km (0.053 R)
• M14: 7,099,017 km (0.101 R)
• M15: 7,675,119 km (0.057 R)
• M16: 8,567,320 km (0.099 R)
• M17: 8,871,902 km (0.066 R)
• M18: 10,061,803 km (0.071 R)
• M19: 11,702,293 km (0.099 R)
• M20: 11,904,699 km (0.111 R)
• M21: 15,149,776 km (0.063 R)
• M22: 15,444,185 km (0.073 R)
• M23: 15,814,888 km (0.102 R)
• M24: 15,963,888 km (0.044 R)
• M25: 16,188,434 km (0.112 R)
• M26: 17,711,640 km (0.077 R)
• M27: 17,788,982 km (0.071 R)
• M28: 18,099,547 km (0.039 R)
• M29: 18,490,147 km (0.117 R)
• M30: 18,883,739 km (0.103 R)
• M31: 19,121,151 km (0.09 R)
• M32: 20,729,179 km (0.082 R)
• M33: 21,137,880 km (0.058 R)
• M34: 21,384,417 km (0.119 R)
• M35: 21,549,274 km (0.055 R)
• M36: 22,631,315 km (0.118 R)
• M37: 23,816,280 km (0.09 R)
• M38: 23,901,551 km (0.08 R)
• M39: 24,416,168 km (0.051 R)
• M40: 25,281,891 km (0.112 R)
• M41: 26,776,672 km (0.104 R)
• M42: 28,480,891 km (0.096 R)
• M43: 28,571,548 km (0.076 R)
• M44: 30,497,770 km (0.074 R)
• M45: 30,962,421 km (0.032 R)
• M46: 32,844,811 km (0.071 R)
• M47: 33,799,844 km (0.098 R)
• M48: 33,895,736 km (0.051 R)
• M49: 34,763,852 km (0.111 R)
• M50: 35,346,686 km (0.063 R)
• M51: 37,114,334 km (0.106 R)
• M52: 37,610,550 km (0.099 R)
• M53: 38,709,646 km (0.118 R)
• M54: 40,327,248 km (0.111 R)
• M55: 40,429,124 km (0.113 R)
• M56: 41,041,877 km (0.107 R)
• M57: 42,173,285 km (0.069 R)
• M58: 43,002,506 km (0.082 R)
• M59: 43,419,136 km (0.089 R)
• M60: 43,732,544 km (0.073 R)
• M61: 44,256,585 km (0.104 R)
• M62: 44,782,571 km (0.101 R)
• M63: 46,693,385 km (0.057 R)
• M64: 48,847,594 km (0.119 R)
• M65: 50,155,529 km (0.076 R)
• M66: 51,144,071 km (0.103 R)
• M67: 55,388,163 km (0.11 R)
• M68: 56,296,072 km (0.088 R)
• M69: 56,637,754 km (0.056 R)
• M70: 58,126,402 km (0.067 R)
• M71: 58,933,184 km (0.086 R)
• M72: 60,791,488 km (0.076 R)
• M73: 65,400,748 km (0.1 R)
• M74: 65,520,427 km (0.086 R)
• M75: 67,807,778 km (0.078 R)
• M76: 69,265,759 km (0.088 R)
• M77: 69,876,417 km (0.08 R)
• M78: 71,102,821 km (0.095 R)
• M79: 73,328,388 km (0.113 R)
• M80: 75,200,456 km (0.064 R)
• M81: 75,325,819 km (0.105 R)
• M82: 75,451,332 km (0.093 R)
• M83: 76,205,305 km (0.053 R)
• M84: 79,501,694 km (0.089 R)
• M85: 82,973,861 km (0.078 R)
• M86: 83,103,263 km (0.105 R)
• M87: 85,708,360 km (0.109 R)
• M88: 85,839,258 km (0.06 R)
• M89: 86,101,354 km (0.073 R)
• M90: 87,284,224 km (0.092 R)
• M91: 87,811,557 km (0.106 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 16,601 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit