🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.71 AU - 0.83 AU

Year: 240 Days

Day: 42.9 Hours

Environment

Temp: 141 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.94 AU - 1.42 AU

Year: 455 Days

Day: 35.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 36,025,761 km

• M1: 58,194 km (0.093 R)
• M2: 144,512 km (0.11 R)

Asteroid Belt

Center: 5.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.7

Radius: 12.8

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 8.71 AU - 10.31 AU

Year: 10404 Days

Day: 7.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 36,025,761 km

• M1: 224,995 km (0.098 R)
• M2: 334,800 km (0.114 R)
• M3: 488,437 km (0.062 R)
• M4: 686,056 km (0.099 R)
• M5: 779,854 km (0.064 R)
• M6: 895,642 km (0.098 R)
• M7: 982,260 km (0.094 R)
• M8: 1,359,097 km (0.114 R)
• M9: 1,543,401 km (0.083 R)
• M10: 1,780,364 km (0.1 R)
• M11: 2,076,119 km (0.065 R)
• M12: 2,170,366 km (0.091 R)
• M13: 2,950,070 km (0.048 R)
• M14: 4,074,448 km (0.046 R)
• M15: 4,193,677 km (0.036 R)
• M16: 4,283,885 km (0.066 R)
• M17: 4,713,530 km (0.082 R)
• M18: 5,029,032 km (0.088 R)
• M19: 5,482,313 km (0.115 R)
• M20: 5,714,040 km (0.099 R)
• M21: 6,602,652 km (0.119 R)
• M22: 7,099,167 km (0.088 R)
• M23: 7,243,230 km (0.117 R)
• M24: 7,866,454 km (0.09 R)
• M25: 8,278,896 km (0.105 R)
• M26: 8,545,180 km (0.111 R)
• M27: 9,086,126 km (0.054 R)
• M28: 9,718,027 km (0.043 R)
• M29: 9,918,339 km (0.119 R)
• M30: 10,486,811 km (0.071 R)
• M31: 11,107,492 km (0.084 R)
• M32: 11,485,825 km (0.112 R)
• M33: 11,612,834 km (0.099 R)
• M34: 12,125,655 km (0.078 R)
• M35: 12,298,142 km (0.055 R)
• M36: 12,515,059 km (0.09 R)
• M37: 13,306,431 km (0.103 R)
• M38: 14,113,961 km (0.071 R)
• M39: 14,753,043 km (0.08 R)
• M40: 15,215,300 km (0.104 R)
• M41: 15,870,539 km (0.075 R)
• M42: 16,106,904 km (0.069 R)
• M43: 16,535,053 km (0.113 R)
• M44: 16,918,921 km (0.065 R)
• M45: 17,940,375 km (0.06 R)
• M46: 18,483,415 km (0.077 R)
• M47: 18,981,726 km (0.11 R)
• M48: 19,636,217 km (0.086 R)
• M49: 20,606,209 km (0.116 R)
• M50: 20,967,488 km (0.047 R)
• M51: 21,226,891 km (0.112 R)
• M52: 22,592,570 km (0.083 R)
• M53: 22,911,811 km (0.045 R)
• M54: 23,447,073 km (0.094 R)
• M55: 23,770,354 km (0.109 R)
• M56: 24,366,651 km (0.106 R)
• M57: 25,962,411 km (0.111 R)
• M58: 26,073,712 km (0.081 R)
• M59: 26,688,709 km (0.103 R)
• M60: 26,913,555 km (0.037 R)
• M61: 27,421,738 km (0.099 R)
• M62: 29,022,885 km (0.076 R)
• M63: 30,185,110 km (0.116 R)
• M64: 30,654,249 km (0.12 R)
• M65: 31,066,840 km (0.026 R)
• M66: 31,599,857 km (0.084 R)
• M67: 33,458,910 km (0.029 R)
• M68: 34,127,164 km (0.109 R)
• M69: 34,371,308 km (0.087 R)
• M70: 34,493,529 km (0.097 R)
• M71: 34,861,241 km (0.094 R)
• M72: 35,168,515 km (0.092 R)
• M73: 35,291,783 km (0.101 R)
• M74: 35,724,121 km (0.118 R)
• M75: 36,033,938 km (0.079 R)
• M76: 37,407,995 km (0.101 R)
• M77: 39,629,374 km (0.104 R)
• M78: 39,821,756 km (0.064 R)
• M79: 40,529,803 km (0.086 R)
• M80: 42,744,450 km (0.051 R)
• M81: 42,875,947 km (0.099 R)
• M82: 44,264,963 km (0.115 R)
• M83: 44,464,526 km (0.071 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.2

Radius: 5.8

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 15.6 AU - 18.36 AU

Year: 24822 Days

Day: 19.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 36,025,761 km

• M1: 75,397 km (0.102 R)
• M2: 119,379 km (0.084 R)
• M3: 438,471 km (0.071 R)
• M4: 486,193 km (0.075 R)
• M5: 723,754 km (0.095 R)
• M6: 978,819 km (0.114 R)
• M7: 1,209,050 km (0.113 R)
• M8: 1,260,661 km (0.11 R)
• M9: 1,529,489 km (0.1 R)
• M10: 1,718,580 km (0.063 R)
• M11: 2,202,829 km (0.119 R)
• M12: 2,416,454 km (0.04 R)
• M13: 2,956,204 km (0.04 R)
• M14: 3,120,612 km (0.114 R)
• M15: 3,239,841 km (0.068 R)
• M16: 3,287,862 km (0.08 R)
• M17: 3,336,332 km (0.03 R)
• M18: 3,482,788 km (0.101 R)
• M19: 3,731,719 km (0.058 R)
• M20: 3,807,415 km (0.06 R)
• M21: 4,089,856 km (0.12 R)
• M22: 4,167,946 km (0.084 R)
• M23: 4,246,635 km (0.08 R)
• M24: 4,458,914 km (0.101 R)
• M25: 4,647,407 km (0.102 R)
• M26: 4,701,861 km (0.058 R)
• M27: 5,144,372 km (0.1 R)
• M28: 5,257,019 km (0.108 R)
• M29: 5,920,934 km (0.086 R)
• M30: 6,098,507 km (0.075 R)
• M31: 6,398,301 km (0.079 R)
• M32: 6,549,993 km (0.064 R)
• M33: 6,672,215 km (0.064 R)
• M34: 6,764,367 km (0.115 R)
• M35: 6,826,001 km (0.099 R)
• M36: 6,949,868 km (0.03 R)
• M37: 7,357,822 km (0.083 R)
• M38: 8,460,956 km (0.116 R)
• M39: 8,828,818 km (0.112 R)
• M40: 8,963,904 km (0.085 R)
• M41: 9,614,805 km (0.115 R)
• M42: 9,928,362 km (0.091 R)
• M43: 10,174,600 km (0.101 R)
• M44: 10,280,814 km (0.092 R)
• M45: 10,673,210 km (0.072 R)
• M46: 11,216,100 km (0.105 R)
• M47: 11,252,602 km (0.067 R)
• M48: 11,731,016 km (0.113 R)
• M49: 11,916,667 km (0.119 R)
• M50: 12,442,055 km (0.116 R)
• M51: 13,244,049 km (0.118 R)
• M52: 13,476,225 km (0.092 R)
• M53: 13,553,866 km (0.1 R)
• M54: 14,101,993 km (0.047 R)
• M55: 14,977,888 km (0.115 R)
• M56: 15,179,397 km (0.115 R)
• M57: 15,260,329 km (0.052 R)
• M58: 15,300,721 km (0.104 R)
• M59: 15,503,725 km (0.083 R)
• M60: 15,585,106 km (0.059 R)
• M61: 15,789,307 km (0.054 R)
• M62: 16,035,545 km (0.113 R)
• M63: 16,117,974 km (0.087 R)
• M64: 16,241,691 km (0.082 R)
• M65: 16,531,911 km (0.101 R)
• M66: 17,751,882 km (0.062 R)
• M67: 18,050,629 km (0.076 R)
• M68: 18,739,826 km (0.119 R)
• M69: 18,826,593 km (0.107 R)
• M70: 19,262,371 km (0.111 R)
• M71: 19,437,700 km (0.116 R)
• M72: 19,569,496 km (0.062 R)
• M73: 19,613,478 km (0.081 R)
• M74: 20,679,213 km (0.094 R)
• M75: 20,813,701 km (0.041 R)
• M76: 21,219,112 km (0.098 R)
• M77: 21,354,797 km (0.063 R)
• M78: 22,404,824 km (0.049 R)
• M79: 22,773,882 km (0.05 R)
• M80: 23,377,958 km (0.057 R)
• M81: 23,846,349 km (0.108 R)
• M82: 24,128,790 km (0.114 R)
• M83: 24,601,968 km (0.079 R)
• M84: 24,839,829 km (0.077 R)
• M85: 25,750,281 km (0.119 R)
• M86: 27,013,785 km (0.096 R)
• M87: 27,603,650 km (0.088 R)
• M88: 28,148,186 km (0.096 R)
• M89: 30,718,726 km (0.088 R)
• M90: 33,520,993 km (0.06 R)
• M91: 33,890,201 km (0.105 R)
• M92: 35,005,902 km (0.065 R)
• M93: 35,273,383 km (0.052 R)
• M94: 35,918,000 km (0.117 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 16,548 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit