🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.71 AU - 0.75 AU

Year: 221 Days

Day: 46.9 Hours

Environment

Temp: 169 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.34 AU - 2 AU

Year: 766 Days

Day: 22 Hours

Environment

Temp: -31 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,895,008 km

• M1: 73,153 km (0.075 R)

Asteroid Belt

Center: 8.96 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 16.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 782.6

Radius: 5.2

Gravity: 28.94 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 12.21 AU - 20.27 AU

Year: 23218 Days

Day: 25 Hours

Environment

Temp: -189 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 90,895,008 km

• M1: 152,440 km (0.114 R)
• M2: 520,900 km (0.072 R)
• M3: 847,472 km (0.062 R)
• M4: 1,760,917 km (0.081 R)
• M5: 2,317,570 km (0.047 R)
• M6: 2,676,156 km (0.081 R)
• M7: 3,137,516 km (0.112 R)
• M8: 3,851,996 km (0.091 R)
• M9: 3,898,221 km (0.067 R)
• M10: 4,179,914 km (0.06 R)
• M11: 5,949,059 km (0.096 R)
• M12: 6,602,502 km (0.063 R)
• M13: 7,799,883 km (0.059 R)
• M14: 9,124,273 km (0.037 R)
• M15: 9,938,983 km (0.113 R)
• M16: 10,002,712 km (0.111 R)
• M17: 10,322,851 km (0.11 R)
• M18: 10,451,954 km (0.046 R)
• M19: 12,177,416 km (0.106 R)
• M20: 12,864,220 km (0.027 R)
• M21: 13,072,760 km (0.041 R)
• M22: 13,704,811 km (0.108 R)
• M23: 14,490,947 km (0.082 R)
• M24: 14,998,832 km (0.105 R)
• M25: 15,586,453 km (0.092 R)
• M26: 15,734,405 km (0.094 R)
• M27: 16,031,955 km (0.049 R)
• M28: 16,106,604 km (0.082 R)
• M29: 17,240,556 km (0.081 R)
• M30: 17,393,744 km (0.108 R)
• M31: 18,556,419 km (0.111 R)
• M32: 19,028,550 km (0.117 R)
• M33: 21,283,588 km (0.116 R)
• M34: 21,943,165 km (0.119 R)
• M35: 22,945,172 km (0.09 R)
• M36: 23,367,038 km (0.067 R)
• M37: 23,961,989 km (0.095 R)
• M38: 27,366,537 km (0.081 R)
• M39: 27,455,847 km (0.095 R)
• M40: 27,724,225 km (0.114 R)
• M41: 28,263,675 km (0.113 R)
• M42: 29,718,963 km (0.104 R)
• M43: 31,759,329 km (0.092 R)
• M44: 31,853,127 km (0.034 R)
• M45: 32,986,181 km (0.065 R)
• M46: 33,081,176 km (0.115 R)
• M47: 33,748,831 km (0.112 R)
• M48: 37,548,916 km (0.098 R)
• M49: 38,345,076 km (0.038 R)
• M50: 38,845,481 km (0.058 R)
• M51: 39,146,771 km (0.116 R)
• M52: 39,247,301 km (0.113 R)
• M53: 39,347,980 km (0.118 R)
• M54: 40,868,493 km (0.08 R)
• M55: 41,174,869 km (0.087 R)
• M56: 41,379,669 km (0.099 R)
• M57: 41,687,242 km (0.094 R)
• M58: 42,821,942 km (0.064 R)
• M59: 44,071,383 km (0.105 R)
• M60: 44,700,442 km (0.096 R)
• M61: 46,286,329 km (0.08 R)
• M62: 46,925,860 km (0.082 R)
• M63: 47,568,233 km (0.078 R)
• M64: 47,675,645 km (0.078 R)
• M65: 48,537,328 km (0.114 R)
• M66: 49,404,248 km (0.057 R)
• M67: 50,494,966 km (0.093 R)
• M68: 52,256,631 km (0.096 R)
• M69: 53,367,844 km (0.088 R)
• M70: 54,824,029 km (0.084 R)
• M71: 56,634,163 km (0.105 R)
• M72: 56,748,007 km (0.097 R)
• M73: 58,119,371 km (0.116 R)
• M74: 58,578,786 km (0.095 R)
• M75: 60,196,687 km (0.047 R)
• M76: 60,778,025 km (0.109 R)
• M77: 61,478,143 km (0.099 R)
• M78: 61,946,384 km (0.119 R)
• M79: 63,476,172 km (0.098 R)
• M80: 63,831,018 km (0.114 R)
• M81: 71,186,745 km (0.11 R)
• M82: 71,432,385 km (0.086 R)
• M83: 73,036,074 km (0.029 R)
• M84: 73,283,808 km (0.079 R)
• M85: 74,028,806 km (0.086 R)
• M86: 74,776,346 km (0.111 R)
• M87: 75,151,089 km (0.097 R)
• M88: 75,651,643 km (0.073 R)
• M89: 79,696,022 km (0.103 R)
• M90: 83,033,251 km (0.108 R)
• M91: 84,069,366 km (0.027 R)
• M92: 87,202,992 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 555

Radius: 6.2

Gravity: 14.44 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 15.13 AU - 22.55 AU

Year: 29011 Days

Day: 20.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 90,895,008 km

• M1: 227,538 km (0.087 R)
• M2: 296,353 km (0.117 R)
• M3: 373,396 km (0.052 R)
• M4: 457,919 km (0.072 R)
• M5: 776,563 km (0.093 R)
• M6: 1,092,513 km (0.101 R)
• M7: 1,831,676 km (0.092 R)
• M8: 3,255,848 km (0.072 R)
• M9: 3,481,142 km (0.112 R)
• M10: 4,432,585 km (0.09 R)
• M11: 4,834,405 km (0.066 R)
• M12: 4,936,730 km (0.09 R)
• M13: 5,039,803 km (0.109 R)
• M14: 5,353,210 km (0.115 R)
• M15: 5,889,519 km (0.069 R)
• M16: 6,498,980 km (0.076 R)
• M17: 7,362,310 km (0.119 R)
• M18: 8,322,279 km (0.082 R)
• M19: 8,506,584 km (0.04 R)
• M20: 9,067,725 km (0.07 R)
• M21: 9,384,723 km (0.045 R)
• M22: 9,705,311 km (0.101 R)
• M23: 11,429,277 km (0.12 R)
• M24: 11,909,486 km (0.102 R)
• M25: 12,326,266 km (0.076 R)
• M26: 13,822,245 km (0.113 R)
• M27: 14,040,658 km (0.105 R)
• M28: 15,449,870 km (0.104 R)
• M29: 15,980,493 km (0.119 R)
• M30: 18,161,481 km (0.109 R)
• M31: 19,857,472 km (0.099 R)
• M32: 20,186,288 km (0.111 R)
• M33: 21,687,802 km (0.093 R)
• M34: 24,181,449 km (0.099 R)
• M35: 27,766,861 km (0.073 R)
• M36: 28,781,434 km (0.094 R)
• M37: 30,090,415 km (0.114 R)
• M38: 32,475,454 km (0.047 R)
• M39: 33,154,179 km (0.113 R)
• M40: 33,446,494 km (0.102 R)
• M41: 33,641,719 km (0.081 R)
• M42: 34,033,516 km (0.113 R)
• M43: 34,821,747 km (0.069 R)
• M44: 36,215,401 km (0.041 R)
• M45: 36,516,391 km (0.115 R)
• M46: 36,616,921 km (0.112 R)
• M47: 38,544,191 km (0.053 R)
• M48: 40,921,151 km (0.082 R)
• M49: 42,814,163 km (0.08 R)
• M50: 46,684,858 km (0.119 R)
• M51: 49,660,509 km (0.048 R)
• M52: 50,218,210 km (0.082 R)
• M53: 50,890,204 km (0.087 R)
• M54: 51,452,542 km (0.114 R)
• M55: 52,583,352 km (0.077 R)
• M56: 52,696,897 km (0.11 R)
• M57: 52,924,136 km (0.09 R)
• M58: 53,151,824 km (0.092 R)
• M59: 56,024,403 km (0.09 R)
• M60: 56,721,379 km (0.1 R)
• M61: 60,011,335 km (0.081 R)
• M62: 60,367,528 km (0.097 R)
• M63: 61,559,823 km (0.11 R)
• M64: 65,426,928 km (0.112 R)
• M65: 66,406,046 km (0.063 R)
• M66: 67,636,638 km (0.109 R)
• M67: 68,626,378 km (0.098 R)
• M68: 68,998,876 km (0.088 R)
• M69: 69,371,973 km (0.098 R)
• M70: 70,745,731 km (0.113 R)
• M71: 71,750,580 km (0.076 R)
• M72: 72,254,724 km (0.097 R)
• M73: 72,760,066 km (0.11 R)
• M74: 73,013,186 km (0.036 R)
• M75: 73,520,173 km (0.066 R)
• M76: 73,647,181 km (0.116 R)
• M77: 74,410,430 km (0.057 R)
• M78: 76,330,070 km (0.12 R)
• M79: 77,618,855 km (0.068 R)
• M80: 79,435,123 km (0.108 R)
• M81: 79,565,423 km (0.089 R)
• M82: 81,922,487 km (0.03 R)
• M83: 82,977,301 km (0.049 R)
• M84: 83,506,579 km (0.065 R)
• M85: 85,367,427 km (0.087 R)
• M86: 85,901,491 km (0.113 R)
• M87: 86,302,862 km (0.086 R)
• M88: 86,436,752 km (0.091 R)
• M89: 86,570,792 km (0.093 R)
• M90: 87,914,629 km (0.106 R)
• M91: 89,807,342 km (0.111 R)
• M92: 90,486,666 km (0.074 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 13,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit