🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.92 AU - 1.14 AU

Year: 373 Days

Day: 41.2 Hours

Environment

Temp: 125 °C

Axial Tilt: 128.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.05 AU - 1.43 AU

Year: 492 Days

Day: 18.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.51 AU - 1.61 AU

Year: 695 Days

Day: 34.1 Hours

Environment

Temp: -35 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.6 AU - 2.6 AU

Year: 1494 Days

Day: 24.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.71 AU - 3.83 AU

Year: 2609 Days

Day: 20.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 137.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,840,748 km

• M1: 3,547,265 km (0.102 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.53 AU - 4.87 AU

Year: 3068 Days

Day: 16 Hours

Environment

Temp: -126 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,840,748 km

• M1: 1,152,951 km (0.104 R)

Asteroid Belt

Center: 8.97 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 248.5

Radius: 4.7

Gravity: 11.25 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 12.41 AU - 15.05 AU

Year: 18134 Days

Day: 16.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 92.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 45,840,748 km

• M1: 543,190 km (0.045 R)
• M2: 609,163 km (0.116 R)
• M3: 958,922 km (0.112 R)
• M4: 1,250,788 km (0.079 R)
• M5: 1,294,620 km (0.095 R)
• M6: 1,406,669 km (0.09 R)
• M7: 1,835,715 km (0.117 R)
• M8: 2,891,278 km (0.087 R)
• M9: 2,978,942 km (0.099 R)
• M10: 3,157,113 km (0.061 R)
• M11: 3,430,878 km (0.065 R)
• M12: 4,066,220 km (0.111 R)
• M13: 4,131,744 km (0.117 R)
• M14: 4,164,655 km (0.073 R)
• M15: 4,197,716 km (0.094 R)
• M16: 4,330,410 km (0.099 R)
• M17: 4,532,217 km (0.081 R)
• M18: 4,737,166 km (0.104 R)
• M19: 5,226,950 km (0.096 R)
• M20: 5,954,294 km (0.027 R)
• M21: 6,178,691 km (0.103 R)
• M22: 6,216,240 km (0.109 R)
• M23: 6,829,292 km (0.057 R)
• M24: 6,868,188 km (0.102 R)
• M25: 7,381,309 km (0.033 R)
• M26: 8,738,161 km (0.106 R)
• M27: 9,684,517 km (0.114 R)
• M28: 10,169,813 km (0.032 R)
• M29: 11,164,040 km (0.112 R)
• M30: 11,486,723 km (0.079 R)
• M31: 11,812,697 km (0.11 R)
• M32: 12,283,332 km (0.05 R)
• M33: 12,378,326 km (0.114 R)
• M34: 12,952,782 km (0.062 R)
• M35: 13,732,037 km (0.115 R)
• M36: 13,830,622 km (0.038 R)
• M37: 14,828,291 km (0.113 R)
• M38: 15,900,758 km (0.102 R)
• M39: 16,576,940 km (0.09 R)
• M40: 16,892,292 km (0.112 R)
• M41: 17,156,632 km (0.09 R)
• M42: 17,635,644 km (0.08 R)
• M43: 17,689,200 km (0.034 R)
• M44: 18,119,145 km (0.069 R)
• M45: 18,389,767 km (0.075 R)
• M46: 18,661,586 km (0.109 R)
• M47: 19,873,329 km (0.109 R)
• M48: 20,208,279 km (0.12 R)
• M49: 20,264,228 km (0.094 R)
• M50: 20,376,427 km (0.095 R)
• M51: 20,432,526 km (0.118 R)
• M52: 20,827,016 km (0.1 R)
• M53: 21,452,035 km (0.063 R)
• M54: 21,967,999 km (0.082 R)
• M55: 22,488,150 km (0.1 R)
• M56: 22,546,045 km (0.101 R)
• M57: 23,187,820 km (0.086 R)
• M58: 23,599,214 km (0.069 R)
• M59: 24,191,172 km (0.082 R)
• M60: 25,996,071 km (0.113 R)
• M61: 26,484,807 km (0.096 R)
• M62: 27,161,588 km (0.094 R)
• M63: 27,719,438 km (0.027 R)
• M64: 29,225,739 km (0.083 R)
• M65: 29,289,169 km (0.099 R)
• M66: 30,308,828 km (0.08 R)
• M67: 30,565,538 km (0.096 R)
• M68: 30,629,715 km (0.05 R)
• M69: 30,887,472 km (0.093 R)
• M70: 32,120,907 km (0.061 R)
• M71: 32,382,703 km (0.086 R)
• M72: 32,579,424 km (0.067 R)
• M73: 33,172,131 km (0.106 R)
• M74: 33,701,857 km (0.034 R)
• M75: 34,034,413 km (0.115 R)
• M76: 35,173,302 km (0.104 R)
• M77: 35,510,495 km (0.046 R)
• M78: 37,281,884 km (0.091 R)
• M79: 38,942,271 km (0.111 R)
• M80: 39,501,019 km (0.115 R)
• M81: 40,767,963 km (0.087 R)
• M82: 41,122,360 km (0.044 R)
• M83: 41,976,714 km (0.117 R)
• M84: 42,119,729 km (0.083 R)
• M85: 42,334,552 km (0.081 R)
• M86: 42,765,244 km (0.111 R)
• M87: 44,065,848 km (0.073 R)
• M88: 44,502,375 km (0.113 R)
• M89: 46,410,047 km (0.068 R)
• M90: 46,928,254 km (0.109 R)
• M91: 47,225,205 km (0.059 R)
• M92: 49,547,563 km (0.098 R)
• M93: 49,850,050 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 86.5

Radius: 5.7

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 13.55 AU - 21.65 AU

Year: 26319 Days

Day: 16.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 45,840,748 km

• M1: 181,462 km (0.086 R)
• M2: 409,898 km (0.11 R)
• M3: 507,735 km (0.118 R)
• M4: 710,141 km (0.105 R)
• M5: 760,406 km (0.11 R)
• M6: 955,182 km (0.116 R)
• M7: 1,145,620 km (0.048 R)
• M8: 1,949,709 km (0.08 R)
• M9: 2,118,007 km (0.118 R)
• M10: 2,290,942 km (0.116 R)
• M11: 2,341,207 km (0.065 R)
• M12: 2,442,784 km (0.083 R)
• M13: 4,164,655 km (0.094 R)
• M14: 4,761,700 km (0.119 R)
• M15: 5,757,872 km (0.117 R)
• M16: 5,929,910 km (0.11 R)
• M17: 6,599,510 km (0.097 R)
• M18: 6,671,467 km (0.11 R)
• M19: 7,441,746 km (0.111 R)
• M20: 8,356,088 km (0.084 R)
• M21: 8,708,092 km (0.079 R)
• M22: 9,104,826 km (0.103 R)
• M23: 9,751,986 km (0.076 R)
• M24: 9,915,945 km (0.07 R)
• M25: 10,665,730 km (0.115 R)
• M26: 12,573,551 km (0.104 R)
• M27: 12,752,171 km (0.065 R)
• M28: 13,429,401 km (0.118 R)
• M29: 14,583,997 km (0.087 R)
• M30: 14,818,716 km (0.088 R)
• M31: 16,888,104 km (0.035 R)
• M32: 18,384,681 km (0.09 R)
• M33: 19,302,912 km (0.105 R)
• M34: 19,767,563 km (0.072 R)
• M35: 21,183,507 km (0.071 R)
• M36: 22,037,861 km (0.102 R)
• M37: 22,686,068 km (0.106 R)
• M38: 22,903,434 km (0.067 R)
• M39: 23,340,409 km (0.043 R)
• M40: 23,669,973 km (0.089 R)
• M41: 24,444,890 km (0.093 R)
• M42: 25,453,479 km (0.106 R)
• M43: 26,761,713 km (0.11 R)
• M44: 26,819,158 km (0.073 R)
• M45: 27,049,090 km (0.119 R)
• M46: 27,684,732 km (0.067 R)
• M47: 28,735,507 km (0.069 R)
• M48: 30,755,677 km (0.109 R)
• M49: 31,600,755 km (0.116 R)
• M50: 32,392,277 km (0.108 R)
• M51: 33,313,651 km (0.037 R)
• M52: 33,622,720 km (0.068 R)
• M53: 35,119,297 km (0.036 R)
• M54: 35,307,790 km (0.107 R)
• M55: 36,129,083 km (0.118 R)
• M56: 37,854,544 km (0.025 R)
• M57: 38,047,825 km (0.111 R)
• M58: 38,112,451 km (0.108 R)
• M59: 38,435,583 km (0.084 R)
• M60: 39,280,212 km (0.118 R)
• M61: 40,855,478 km (0.116 R)
• M62: 43,391,610 km (0.04 R)
• M63: 43,931,958 km (0.1 R)
• M64: 44,338,715 km (0.111 R)
• M65: 44,678,601 km (0.039 R)
• M66: 45,429,433 km (0.034 R)
• M67: 45,497,948 km (0.1 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 16,480 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit