🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.62 AU - 0.82 AU

Year: 218 Days

Day: 32.9 Hours

Environment

Temp: 218 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.81 AU - 0.85 AU

Year: 270 Days

Day: 47.1 Hours

Environment

Temp: 169 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.84 AU - 0.98 AU

Year: 309 Days

Day: 22.9 Hours

Environment

Temp: 87 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.92 AU - 1.16 AU

Year: 378 Days

Day: 26.1 Hours

Environment

Temp: 48 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.15 AU - 1.79 AU

Year: 635 Days

Day: 31.1 Hours

Environment

Temp: -15 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.28 AU - 3.02 AU

Year: 1538 Days

Day: 19 Hours

Environment

Temp: -79 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,019,290 km

• M1: 1,973,944 km (0.087 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.07 AU - 4.75 AU

Year: 3301 Days

Day: 22.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,019,290 km

• M1: 760,705 km (0.048 R)

Asteroid Belt

Center: 9.57 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 481.6

Radius: 7.9

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 13.33 AU - 16.13 AU

Year: 20151 Days

Day: 18.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 85,019,290 km

• M1: 100,380 km (0.086 R)
• M2: 176,525 km (0.04 R)
• M3: 562,039 km (0.106 R)
• M4: 661,971 km (0.083 R)
• M5: 724,951 km (0.101 R)
• M6: 1,437,486 km (0.077 R)
• M7: 1,780,963 km (0.107 R)
• M8: 2,213,300 km (0.059 R)
• M9: 2,508,158 km (0.103 R)
• M10: 3,244,179 km (0.111 R)
• M11: 3,317,632 km (0.081 R)
• M12: 3,391,683 km (0.04 R)
• M13: 3,466,183 km (0.093 R)
• M14: 3,616,977 km (0.099 R)
• M15: 4,042,882 km (0.046 R)
• M16: 4,281,940 km (0.064 R)
• M17: 4,525,635 km (0.065 R)
• M18: 4,649,203 km (0.087 R)
• M19: 5,111,759 km (0.116 R)
• M20: 5,588,976 km (0.049 R)
• M21: 5,721,670 km (0.117 R)
• M22: 6,492,996 km (0.117 R)
• M23: 6,726,070 km (0.072 R)
• M24: 7,248,615 km (0.085 R)
• M25: 9,152,099 km (0.073 R)
• M26: 9,624,379 km (0.076 R)
• M27: 10,212,448 km (0.069 R)
• M28: 10,592,726 km (0.116 R)
• M29: 10,702,232 km (0.043 R)
• M30: 11,931,477 km (0.083 R)
• M31: 14,520,867 km (0.093 R)
• M32: 14,642,640 km (0.087 R)
• M33: 14,764,711 km (0.109 R)
• M34: 18,911,116 km (0.047 R)
• M35: 19,377,711 km (0.055 R)
• M36: 19,848,197 km (0.12 R)
• M37: 21,489,734 km (0.09 R)
• M38: 22,186,561 km (0.087 R)
• M39: 23,245,564 km (0.077 R)
• M40: 23,530,698 km (0.088 R)
• M41: 24,104,555 km (0.078 R)
• M42: 24,321,023 km (0.102 R)
• M43: 24,465,535 km (0.068 R)
• M44: 24,755,605 km (0.106 R)
• M45: 24,901,164 km (0.104 R)
• M46: 24,974,018 km (0.118 R)
• M47: 25,632,698 km (0.062 R)
• M48: 27,492,498 km (0.106 R)
• M49: 28,781,882 km (0.112 R)
• M50: 32,050,596 km (0.085 R)
• M51: 32,368,042 km (0.12 R)
• M52: 32,766,272 km (0.103 R)
• M53: 33,648,151 km (0.092 R)
• M54: 33,728,635 km (0.101 R)
• M55: 34,781,655 km (0.101 R)
• M56: 34,863,185 km (0.11 R)
• M57: 35,353,118 km (0.062 R)
• M58: 35,845,445 km (0.118 R)
• M59: 37,669,941 km (0.119 R)
• M60: 37,921,115 km (0.119 R)
• M61: 39,354,562 km (0.1 R)
• M62: 40,120,653 km (0.079 R)
• M63: 40,206,073 km (0.101 R)
• M64: 40,719,942 km (0.098 R)
• M65: 41,581,177 km (0.115 R)
• M66: 42,100,730 km (0.108 R)
• M67: 43,672,555 km (0.104 R)
• M68: 44,377,161 km (0.113 R)
• M69: 44,996,945 km (0.099 R)
• M70: 46,424,109 km (0.086 R)
• M71: 46,693,385 km (0.076 R)
• M72: 47,594,563 km (0.066 R)
• M73: 48,592,530 km (0.109 R)
• M74: 50,793,863 km (0.116 R)
• M75: 53,121,306 km (0.086 R)
• M76: 53,308,902 km (0.084 R)
• M77: 53,590,894 km (0.097 R)
• M78: 53,684,991 km (0.096 R)
• M79: 54,250,770 km (0.096 R)
• M80: 56,916,754 km (0.105 R)
• M81: 57,782,776 km (0.077 R)
• M82: 58,653,136 km (0.095 R)
• M83: 58,847,165 km (0.057 R)
• M84: 59,138,432 km (0.119 R)
• M85: 60,015,524 km (0.07 R)
• M86: 60,700,682 km (0.063 R)
• M87: 61,782,574 km (0.11 R)
• M88: 62,573,349 km (0.077 R)
• M89: 66,577,485 km (0.088 R)
• M90: 66,982,447 km (0.075 R)
• M91: 67,794,763 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.3

Radius: 3.6

Gravity: 58.74 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 13.71 AU - 17.91 AU

Year: 22407 Days

Day: 22.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 85,019,290 km

• M1: 170,691 km (0.088 R)
• M2: 249,978 km (0.113 R)
• M3: 724,502 km (0.091 R)
• M4: 1,081,593 km (0.108 R)
• M5: 1,140,833 km (0.062 R)
• M6: 1,518,418 km (0.067 R)
• M7: 1,790,088 km (0.098 R)
• M8: 1,931,608 km (0.055 R)
• M9: 2,003,714 km (0.089 R)
• M10: 2,416,006 km (0.096 R)
• M11: 3,272,603 km (0.118 R)
• M12: 5,030,827 km (0.06 R)
• M13: 5,130,160 km (0.101 R)
• M14: 6,000,819 km (0.076 R)
• M15: 6,751,502 km (0.074 R)
• M16: 7,026,762 km (0.12 R)
• M17: 8,280,691 km (0.098 R)
• M18: 9,725,058 km (0.066 R)
• M19: 9,973,241 km (0.09 R)
• M20: 11,245,272 km (0.115 R)
• M21: 11,375,272 km (0.065 R)
• M22: 11,966,334 km (0.114 R)
• M23: 12,299,039 km (0.119 R)
• M24: 12,837,592 km (0.099 R)
• M25: 13,178,226 km (0.042 R)
• M26: 13,659,931 km (0.093 R)
• M27: 14,499,026 km (0.104 R)
• M28: 15,282,769 km (0.11 R)
• M29: 15,716,154 km (0.062 R)
• M30: 16,300,034 km (0.109 R)
• M31: 17,564,436 km (0.104 R)
• M32: 17,715,230 km (0.095 R)
• M33: 18,094,162 km (0.102 R)
• M34: 18,399,341 km (0.107 R)
• M35: 19,091,830 km (0.071 R)
• M36: 19,246,963 km (0.09 R)
• M37: 19,792,995 km (0.046 R)
• M38: 19,949,923 km (0.077 R)
• M39: 20,028,462 km (0.093 R)
• M40: 20,107,151 km (0.079 R)
• M41: 22,190,002 km (0.073 R)
• M42: 22,598,254 km (0.077 R)
• M43: 25,867,117 km (0.075 R)
• M44: 26,815,568 km (0.034 R)
• M45: 27,687,424 km (0.119 R)
• M46: 29,191,033 km (0.092 R)
• M47: 29,280,342 km (0.117 R)
• M48: 29,369,652 km (0.039 R)
• M49: 31,267,002 km (0.058 R)
• M50: 33,951,686 km (0.051 R)
• M51: 34,233,528 km (0.113 R)
• M52: 36,516,541 km (0.069 R)
• M53: 37,579,284 km (0.064 R)
• M54: 38,358,540 km (0.082 R)
• M55: 38,750,187 km (0.09 R)
• M56: 41,327,758 km (0.095 R)
• M57: 42,333,804 km (0.117 R)
• M58: 42,941,321 km (0.106 R)
• M59: 43,653,706 km (0.037 R)
• M60: 45,090,145 km (0.112 R)
• M61: 46,021,840 km (0.079 R)
• M62: 47,273,825 km (0.087 R)
• M63: 47,903,931 km (0.033 R)
• M64: 48,114,565 km (0.063 R)
• M65: 49,491,464 km (0.104 R)
• M66: 49,597,977 km (0.107 R)
• M67: 50,773,966 km (0.061 R)
• M68: 52,067,389 km (0.073 R)
• M69: 53,153,320 km (0.106 R)
• M70: 56,011,836 km (0.103 R)
• M71: 62,911,141 km (0.083 R)
• M72: 65,698,149 km (0.086 R)
• M73: 68,287,987 km (0.055 R)
• M74: 68,643,731 km (0.102 R)
• M75: 68,881,143 km (0.086 R)
• M76: 69,833,932 km (0.118 R)
• M77: 69,953,311 km (0.061 R)
• M78: 70,311,897 km (0.089 R)
• M79: 72,234,828 km (0.111 R)
• M80: 72,839,203 km (0.112 R)
• M81: 75,273,759 km (0.113 R)
• M82: 77,117,104 km (0.072 R)
• M83: 77,487,508 km (0.029 R)
• M84: 77,611,076 km (0.098 R)
• M85: 77,982,378 km (0.116 R)
• M86: 78,106,245 km (0.105 R)
• M87: 78,354,129 km (0.053 R)
• M88: 78,726,478 km (0.118 R)
• M89: 79,722,500 km (0.12 R)
• M90: 79,847,265 km (0.048 R)
• M91: 81,349,826 km (0.111 R)
• M92: 82,608,991 km (0.105 R)
• M93: 83,367,752 km (0.079 R)
• M94: 83,747,880 km (0.074 R)
• M95: 85,019,312 km (0.049 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 13,227 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit