🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.85 AU - 1.17 AU

Year: 364 Days

Day: 16.4 Hours

Environment

Temp: 87 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,440,845 km

• M1: 19,747 km (0.119 R)
• M2: 87,216 km (0.031 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.37 AU - 2.27 AU

Year: 879 Days

Day: 20.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.14 AU - 4.2 AU

Year: 3050 Days

Day: 32.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,440,845 km

• M1: 502,200 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.36 AU - 5.14 AU

Year: 3138 Days

Day: 23.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,440,845 km

• M1: 2,704,730 km (0.073 R)

Asteroid Belt

Center: 9.82 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 580.8

Radius: 6.4

Gravity: 14.18 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 12.33 AU - 18.45 AU

Year: 21624 Days

Day: 15.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 80,440,845 km

• M1: 106,364 km (0.089 R)
• M2: 978,220 km (0.068 R)
• M3: 1,423,424 km (0.09 R)
• M4: 1,667,418 km (0.051 R)
• M5: 2,844,454 km (0.102 R)
• M6: 3,151,429 km (0.068 R)
• M7: 3,469,025 km (0.098 R)
• M8: 4,006,979 km (0.106 R)
• M9: 4,482,251 km (0.086 R)
• M10: 5,298,009 km (0.057 R)
• M11: 5,485,455 km (0.111 R)
• M12: 6,306,448 km (0.12 R)
• M13: 6,655,609 km (0.101 R)
• M14: 7,477,051 km (0.068 R)
• M15: 8,060,184 km (0.076 R)
• M16: 8,167,745 km (0.114 R)
• M17: 8,330,058 km (0.065 R)
• M18: 9,213,583 km (0.116 R)
• M19: 9,552,572 km (0.077 R)
• M20: 9,953,195 km (0.115 R)
• M21: 10,301,010 km (0.1 R)
• M22: 10,417,846 km (0.105 R)
• M23: 10,889,528 km (0.059 R)
• M24: 13,096,695 km (0.076 R)
• M25: 15,771,655 km (0.113 R)
• M26: 16,176,915 km (0.051 R)
• M27: 17,691,893 km (0.07 R)
• M28: 18,042,401 km (0.104 R)
• M29: 18,466,212 km (0.097 R)
• M30: 20,928,742 km (0.057 R)
• M31: 22,956,392 km (0.104 R)
• M32: 25,439,567 km (0.063 R)
• M33: 26,953,647 km (0.099 R)
• M34: 27,518,828 km (0.119 R)
• M35: 27,681,141 km (0.117 R)
• M36: 28,088,047 km (0.115 R)
• M37: 28,578,878 km (0.057 R)
• M38: 29,072,551 km (0.085 R)
• M39: 31,838,017 km (0.053 R)
• M40: 31,923,138 km (0.109 R)
• M41: 32,264,371 km (0.119 R)
• M42: 32,864,259 km (0.105 R)
• M43: 36,718,947 km (0.067 R)
• M44: 39,427,865 km (0.104 R)
• M45: 39,610,823 km (0.073 R)
• M46: 42,856,349 km (0.061 R)
• M47: 44,083,501 km (0.116 R)
• M48: 44,653,768 km (0.102 R)
• M49: 46,765,491 km (0.101 R)
• M50: 46,862,131 km (0.092 R)
• M51: 47,930,859 km (0.066 R)
• M52: 48,321,608 km (0.113 R)
• M53: 50,191,432 km (0.107 R)
• M54: 50,389,649 km (0.079 R)
• M55: 51,484,406 km (0.119 R)
• M56: 53,798,536 km (0.098 R)
• M57: 54,001,391 km (0.06 R)
• M58: 54,306,121 km (0.11 R)
• M59: 56,249,398 km (0.052 R)
• M60: 60,308,886 km (0.11 R)
• M61: 61,047,450 km (0.037 R)
• M62: 63,388,208 km (0.053 R)
• M63: 63,816,956 km (0.075 R)
• M64: 65,541,370 km (0.092 R)
• M65: 66,192,121 km (0.11 R)
• M66: 66,627,002 km (0.068 R)
• M67: 66,735,909 km (0.098 R)
• M68: 67,499,756 km (0.101 R)
• M69: 67,827,974 km (0.115 R)
• M70: 68,815,918 km (0.118 R)
• M71: 69,256,633 km (0.074 R)
• M72: 69,587,694 km (0.056 R)
• M73: 69,919,202 km (0.084 R)
• M74: 70,140,607 km (0.069 R)
• M75: 75,749,929 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 692.4

Radius: 4.7

Gravity: 31.34 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 13.42 AU - 17.36 AU

Year: 21624 Days

Day: 20.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 80,440,845 km

• M1: 221,106 km (0.09 R)
• M2: 1,239,867 km (0.034 R)
• M3: 1,269,488 km (0.117 R)
• M4: 1,515,426 km (0.076 R)
• M5: 2,085,694 km (0.115 R)
• M6: 2,156,902 km (0.081 R)
• M7: 3,071,394 km (0.06 R)
• M8: 3,483,835 km (0.103 R)
• M9: 3,568,358 km (0.03 R)
• M10: 3,653,629 km (0.102 R)
• M11: 3,696,414 km (0.11 R)
• M12: 4,090,006 km (0.061 R)
• M13: 4,542,689 km (0.101 R)
• M14: 5,202,864 km (0.073 R)
• M15: 7,033,493 km (0.118 R)
• M16: 7,302,022 km (0.087 R)
• M17: 7,573,991 km (0.074 R)
• M18: 8,183,901 km (0.114 R)
• M19: 9,391,605 km (0.081 R)
• M20: 9,746,750 km (0.075 R)
• M21: 9,866,129 km (0.074 R)
• M22: 10,287,696 km (0.089 R)
• M23: 10,653,612 km (0.116 R)
• M24: 11,273,247 km (0.098 R)
• M25: 11,713,812 km (0.04 R)
• M26: 11,904,400 km (0.109 R)
• M27: 12,352,895 km (0.077 R)
• M28: 12,417,521 km (0.066 R)
• M29: 12,546,923 km (0.077 R)
• M30: 12,611,699 km (0.097 R)
• M31: 13,332,761 km (0.032 R)
• M32: 13,932,498 km (0.11 R)
• M33: 14,201,924 km (0.108 R)
• M34: 14,269,542 km (0.047 R)
• M35: 14,337,310 km (0.1 R)
• M36: 18,076,210 km (0.074 R)
• M37: 19,036,628 km (0.098 R)
• M38: 19,335,525 km (0.073 R)
• M39: 19,786,712 km (0.117 R)
• M40: 21,781,749 km (0.12 R)
• M41: 22,329,726 km (0.106 R)
• M42: 22,644,779 km (0.083 R)
• M43: 23,199,937 km (0.055 R)
• M44: 23,439,144 km (0.12 R)
• M45: 26,957,237 km (0.119 R)
• M46: 27,545,306 km (0.075 R)
• M47: 27,714,053 km (0.082 R)
• M48: 29,679,918 km (0.097 R)
• M49: 33,653,687 km (0.081 R)
• M50: 34,014,965 km (0.089 R)
• M51: 34,923,773 km (0.086 R)
• M52: 35,381,093 km (0.027 R)
• M53: 37,416,821 km (0.093 R)
• M54: 39,015,723 km (0.116 R)
• M55: 39,300,258 km (0.086 R)
• M56: 39,585,392 km (0.075 R)
• M57: 39,680,536 km (0.04 R)
• M58: 40,349,238 km (0.112 R)
• M59: 40,828,999 km (0.078 R)
• M60: 41,214,213 km (0.105 R)
• M61: 41,794,354 km (0.073 R)
• M62: 41,891,293 km (0.045 R)
• M63: 42,767,189 km (0.041 R)
• M64: 43,649,068 km (0.103 R)
• M65: 44,537,081 km (0.09 R)
• M66: 45,929,987 km (0.105 R)
• M67: 46,933,789 km (0.119 R)
• M68: 48,758,584 km (0.112 R)
• M69: 50,400,121 km (0.101 R)
• M70: 51,331,368 km (0.056 R)
• M71: 52,372,868 km (0.116 R)
• M72: 54,582,279 km (0.044 R)
• M73: 55,965,311 km (0.041 R)
• M74: 56,072,274 km (0.104 R)
• M75: 57,359,863 km (0.098 R)
• M76: 59,200,665 km (0.07 R)
• M77: 59,636,593 km (0.056 R)
• M78: 61,832,241 km (0.08 R)
• M79: 63,719,119 km (0.087 R)
• M80: 64,837,961 km (0.091 R)
• M81: 66,641,513 km (0.099 R)
• M82: 70,528,365 km (0.038 R)
• M83: 70,643,854 km (0.116 R)
• M84: 72,382,780 km (0.071 R)
• M85: 73,549,943 km (0.087 R)
• M86: 73,667,078 km (0.102 R)
• M87: 73,784,213 km (0.114 R)
• M88: 74,018,633 km (0.116 R)
• M89: 74,840,972 km (0.091 R)
• M90: 75,902,818 km (0.111 R)
• M91: 76,139,482 km (0.102 R)
• M92: 78,280,377 km (0.06 R)
• M93: 78,519,434 km (0.113 R)
• M94: 78,878,469 km (0.059 R)
• M95: 80,440,869 km (0.101 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 11,024 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit