🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.46 AU - 0.58 AU

Year: 139 Days

Day: 46.1 Hours

Environment

Temp: 208 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,890,341 km

• M1: 181,612 km (0.12 R)
• M2: 390,899 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.68 AU - 0.92 AU

Year: 265 Days

Day: 14.2 Hours

Environment

Temp: 131 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.01 AU - 1.59 AU

Year: 550 Days

Day: 46 Hours

Environment

Temp: -10 °C

Axial Tilt: 44.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.02 AU - 1.62 AU

Year: 562 Days

Day: 36.7 Hours

Environment

Temp: -29 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.21 AU - 1.83 AU

Year: 695 Days

Day: 25.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.14 AU - 3.12 AU

Year: 1582 Days

Day: 33.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 113.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.7

Radius: 8.3

Gravity: 11.52 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.39 AU - 8.09 AU

Year: 6489 Days

Day: 14.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 75,890,341 km

• M1: 146,606 km (0.094 R)
• M2: 243,097 km (0.045 R)
• M3: 318,643 km (0.073 R)
• M4: 392,994 km (0.11 R)
• M5: 474,524 km (0.089 R)
• M6: 741,257 km (0.109 R)
• M7: 1,136,345 km (0.048 R)
• M8: 1,222,514 km (0.042 R)
• M9: 1,928,616 km (0.116 R)
• M10: 2,011,493 km (0.105 R)
• M11: 2,138,202 km (0.079 R)
• M12: 2,602,554 km (0.117 R)
• M13: 3,195,261 km (0.082 R)
• M14: 3,368,645 km (0.102 R)
• M15: 3,519,739 km (0.059 R)
• M16: 3,698,957 km (0.083 R)
• M17: 3,933,676 km (0.098 R)
• M18: 4,363,022 km (0.026 R)
• M19: 5,034,866 km (0.103 R)
• M20: 5,295,166 km (0.118 R)
• M21: 5,500,714 km (0.06 R)
• M22: 6,194,399 km (0.102 R)
• M23: 6,256,033 km (0.062 R)
• M24: 6,724,723 km (0.059 R)
• M25: 6,947,325 km (0.118 R)
• M26: 7,011,503 km (0.077 R)
• M27: 7,962,347 km (0.078 R)
• M28: 8,063,026 km (0.04 R)
• M29: 8,676,078 km (0.064 R)
• M30: 8,988,139 km (0.086 R)
• M31: 9,198,324 km (0.085 R)
• M32: 9,339,395 km (0.061 R)
• M33: 10,055,221 km (0.109 R)
• M34: 10,309,836 km (0.1 R)
• M35: 10,456,442 km (0.082 R)
• M36: 10,677,398 km (0.104 R)
• M37: 11,349,841 km (0.12 R)
• M38: 11,844,112 km (0.116 R)
• M39: 11,997,450 km (0.11 R)
• M40: 12,306,519 km (0.102 R)
• M41: 12,461,951 km (0.069 R)
• M42: 13,090,262 km (0.095 R)
• M43: 13,448,250 km (0.107 R)
• M44: 13,528,135 km (0.1 R)
• M45: 13,608,320 km (0.093 R)
• M46: 13,890,162 km (0.066 R)
• M47: 13,970,945 km (0.107 R)
• M48: 14,052,027 km (0.11 R)
• M49: 14,173,800 km (0.091 R)
• M50: 14,541,362 km (0.093 R)
• M51: 15,244,322 km (0.114 R)
• M52: 16,425,996 km (0.103 R)
• M53: 16,597,136 km (0.085 R)
• M54: 17,856,151 km (0.115 R)
• M55: 18,032,228 km (0.118 R)
• M56: 18,921,139 km (0.097 R)
• M57: 19,597,171 km (0.098 R)
• M58: 22,521,959 km (0.102 R)
• M59: 23,046,450 km (0.094 R)
• M60: 23,768,259 km (0.1 R)
• M61: 24,302,174 km (0.083 R)
• M62: 25,332,455 km (0.096 R)
• M63: 26,326,981 km (0.11 R)
• M64: 26,577,707 km (0.098 R)
• M65: 26,778,767 km (0.086 R)
• M66: 26,879,446 km (0.092 R)
• M67: 27,283,660 km (0.097 R)
• M68: 27,740,681 km (0.093 R)
• M69: 27,842,557 km (0.083 R)
• M70: 28,405,494 km (0.058 R)
• M71: 28,508,118 km (0.083 R)
• M72: 28,713,965 km (0.102 R)
• M73: 29,178,915 km (0.085 R)
• M74: 29,438,318 km (0.106 R)
• M75: 30,641,234 km (0.082 R)
• M76: 30,693,893 km (0.091 R)
• M77: 30,852,018 km (0.111 R)
• M78: 31,275,230 km (0.059 R)
• M79: 31,381,295 km (0.076 R)
• M80: 31,806,901 km (0.053 R)
• M81: 32,556,237 km (0.088 R)
• M82: 32,771,358 km (0.052 R)
• M83: 33,257,103 km (0.089 R)
• M84: 33,311,257 km (0.111 R)
• M85: 35,832,729 km (0.117 R)
• M86: 36,277,484 km (0.068 R)
• M87: 36,612,284 km (0.068 R)
• M88: 36,724,183 km (0.106 R)
• M89: 37,228,777 km (0.051 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 468.4

Radius: 6

Gravity: 13.01 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 12.59 AU - 19.73 AU

Year: 24092 Days

Day: 17.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 75,890,341 km

• M1: 77,043 km (0.107 R)
• M2: 150,495 km (0.043 R)
• M3: 213,925 km (0.091 R)
• M4: 273,166 km (0.084 R)
• M5: 549,922 km (0.114 R)
• M6: 1,360,144 km (0.079 R)
• M7: 1,508,994 km (0.112 R)
• M8: 2,294,532 km (0.108 R)
• M9: 2,544,361 km (0.1 R)
• M10: 2,916,410 km (0.089 R)
• M11: 3,147,689 km (0.109 R)
• M12: 3,425,193 km (0.1 R)
• M13: 4,836,200 km (0.112 R)
• M14: 4,926,856 km (0.081 R)
• M15: 5,248,641 km (0.062 R)
• M16: 5,530,035 km (0.074 R)
• M17: 6,156,401 km (0.103 R)
• M18: 6,754,344 km (0.084 R)
• M19: 7,111,584 km (0.028 R)
• M20: 8,328,562 km (0.074 R)
• M21: 8,656,481 km (0.081 R)
• M22: 10,067,937 km (0.113 R)
• M23: 10,593,324 km (0.062 R)
• M24: 11,488,668 km (0.112 R)
• M25: 11,731,465 km (0.068 R)
• M26: 13,542,198 km (0.043 R)
• M27: 13,863,085 km (0.079 R)
• M28: 14,316,516 km (0.112 R)
• M29: 15,438,051 km (0.119 R)
• M30: 16,450,829 km (0.108 R)
• M31: 16,519,046 km (0.095 R)
• M32: 16,930,739 km (0.09 R)
• M33: 17,207,046 km (0.03 R)
• M34: 18,468,904 km (0.097 R)
• M35: 18,611,022 km (0.09 R)
• M36: 19,110,978 km (0.078 R)
• M37: 21,006,533 km (0.042 R)
• M38: 21,377,835 km (0.055 R)
• M39: 22,808,589 km (0.067 R)
• M40: 23,805,360 km (0.092 R)
• M41: 26,158,983 km (0.098 R)
• M42: 27,040,563 km (0.106 R)
• M43: 27,201,830 km (0.096 R)
• M44: 27,606,492 km (0.071 R)
• M45: 28,503,780 km (0.101 R)
• M46: 28,750,168 km (0.108 R)
• M47: 29,742,749 km (0.054 R)
• M48: 31,252,491 km (0.048 R)
• M49: 33,045,272 km (0.069 R)
• M50: 33,650,246 km (0.046 R)
• M51: 33,910,546 km (0.115 R)
• M52: 35,222,519 km (0.08 R)
• M53: 35,575,122 km (0.077 R)
• M54: 37,805,626 km (0.071 R)
• M55: 38,347,619 km (0.093 R)
• M56: 38,801,349 km (0.095 R)
• M57: 39,256,725 km (0.074 R)
• M58: 39,530,789 km (0.119 R)
• M59: 41,746,483 km (0.062 R)
• M60: 43,812,579 km (0.101 R)
• M61: 44,572,237 km (0.095 R)
• M62: 45,144,748 km (0.112 R)
• M63: 45,431,826 km (0.117 R)
• M64: 46,200,610 km (0.096 R)
• M65: 46,876,792 km (0.076 R)
• M66: 49,515,549 km (0.106 R)
• M67: 49,811,603 km (0.081 R)
• M68: 54,222,197 km (0.048 R)
• M69: 56,577,017 km (0.088 R)
• M70: 56,886,685 km (0.112 R)
• M71: 57,507,516 km (0.047 R)
• M72: 57,611,187 km (0.067 R)
• M73: 58,026,620 km (0.09 R)
• M74: 61,597,671 km (0.108 R)
• M75: 66,323,468 km (0.084 R)
• M76: 67,304,381 km (0.111 R)
• M77: 68,070,622 km (0.057 R)
• M78: 68,509,841 km (0.093 R)
• M79: 68,619,795 km (0.108 R)
• M80: 71,833,307 km (0.11 R)
• M81: 71,945,057 km (0.085 R)
• M82: 72,392,354 km (0.077 R)
• M83: 73,065,096 km (0.113 R)
• M84: 74,982,342 km (0.087 R)
• M85: 75,095,738 km (0.077 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 14,483 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit