🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.69 AU - 0.95 AU

Year: 267 Days

Day: 40.2 Hours

Environment

Temp: 112 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.66 AU - 1.1 AU

Year: 297 Days

Day: 25.4 Hours

Environment

Temp: 110 °C

Axial Tilt: 176.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.86 AU - 1.4 AU

Year: 432 Days

Day: 33.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.24 AU - 1.24 AU

Year: 497 Days

Day: 46.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.32 AU - 1.58 AU

Year: 628 Days

Day: 33 Hours

Environment

Temp: -20 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.37 AU - 1.73 AU

Year: 694 Days

Day: 27.4 Hours

Environment

Temp: -30 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.25 AU - 2.29 AU

Year: 1231 Days

Day: 43.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.11 AU - 2.73 AU

Year: 1355 Days

Day: 31.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,679,061 km

• M1: 460,761 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 434

Radius: 3.9

Gravity: 28.53 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 10.89 AU - 16.33 AU

Year: 18070 Days

Day: 15.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 100,679,061 km

• M1: 58,493 km (0.111 R)
• M2: 84,224 km (0.094 R)
• M3: 128,654 km (0.079 R)
• M4: 195,824 km (0.082 R)
• M5: 334,501 km (0.1 R)
• M6: 397,781 km (0.064 R)
• M7: 1,203,066 km (0.082 R)
• M8: 1,377,946 km (0.085 R)
• M9: 1,534,276 km (0.051 R)
• M10: 1,835,416 km (0.114 R)
• M11: 1,949,559 km (0.091 R)
• M12: 2,065,797 km (0.119 R)
• M13: 2,095,268 km (0.112 R)
• M14: 2,244,716 km (0.092 R)
• M15: 2,713,257 km (0.079 R)
• M16: 2,942,141 km (0.108 R)
• M17: 3,245,376 km (0.093 R)
• M18: 3,383,305 km (0.107 R)
• M19: 3,700,752 km (0.091 R)
• M20: 4,288,373 km (0.032 R)
• M21: 5,963,420 km (0.086 R)
• M22: 6,518,428 km (0.099 R)
• M23: 7,313,690 km (0.054 R)
• M24: 7,404,047 km (0.116 R)
• M25: 7,676,914 km (0.035 R)
• M26: 9,431,697 km (0.114 R)
• M27: 10,632,968 km (0.104 R)
• M28: 11,881,512 km (0.082 R)
• M29: 12,200,754 km (0.117 R)
• M30: 12,956,821 km (0.093 R)
• M31: 13,011,424 km (0.047 R)
• M32: 13,783,499 km (0.106 R)
• M33: 13,950,899 km (0.077 R)
• M34: 14,119,047 km (0.103 R)
• M35: 14,287,793 km (0.081 R)
• M36: 15,603,357 km (0.12 R)
• M37: 16,128,595 km (0.096 R)
• M38: 16,304,971 km (0.059 R)
• M39: 16,837,988 km (0.04 R)
• M40: 17,738,867 km (0.102 R)
• M41: 17,920,927 km (0.104 R)
• M42: 17,981,814 km (0.048 R)
• M43: 18,348,179 km (0.089 R)
• M44: 18,470,849 km (0.094 R)
• M45: 18,902,439 km (0.082 R)
• M46: 19,212,705 km (0.088 R)
• M47: 19,712,661 km (0.112 R)
• M48: 19,901,154 km (0.098 R)
• M49: 20,916,924 km (0.078 R)
• M50: 21,689,896 km (0.075 R)
• M51: 21,949,598 km (0.041 R)
• M52: 22,866,483 km (0.111 R)
• M53: 23,130,823 km (0.059 R)
• M54: 23,862,955 km (0.101 R)
• M55: 23,996,845 km (0.119 R)
• M56: 24,198,204 km (0.102 R)
• M57: 24,941,107 km (0.093 R)
• M58: 25,349,658 km (0.085 R)
• M59: 26,173,045 km (0.098 R)
• M60: 26,588,179 km (0.066 R)
• M61: 26,796,419 km (0.119 R)
• M62: 28,340,718 km (0.098 R)
• M63: 28,482,537 km (0.106 R)
• M64: 29,625,614 km (0.052 R)
• M65: 30,275,019 km (0.074 R)
• M66: 30,783,502 km (0.115 R)
• M67: 33,967,842 km (0.066 R)
• M68: 35,790,094 km (0.119 R)
• M69: 35,866,688 km (0.049 R)
• M70: 36,020,175 km (0.085 R)
• M71: 36,713,113 km (0.103 R)
• M72: 37,488,329 km (0.085 R)
• M73: 38,975,780 km (0.092 R)
• M74: 39,528,694 km (0.059 R)
• M75: 40,004,715 km (0.067 R)
• M76: 40,562,415 km (0.114 R)
• M77: 41,846,863 km (0.106 R)
• M78: 42,169,994 km (0.117 R)
• M79: 43,716,387 km (0.066 R)
• M80: 44,373,122 km (0.096 R)
• M81: 44,867,693 km (0.091 R)
• M82: 46,112,197 km (0.117 R)
• M83: 47,704,966 km (0.085 R)
• M84: 47,957,936 km (0.11 R)
• M85: 48,126,981 km (0.03 R)
• M86: 51,202,564 km (0.117 R)
• M87: 52,241,820 km (0.113 R)
• M88: 52,415,653 km (0.086 R)
• M89: 53,287,958 km (0.11 R)
• M90: 55,578,302 km (0.072 R)
• M91: 57,361,808 km (0.11 R)
• M92: 58,983,000 km (0.099 R)
• M93: 59,890,161 km (0.107 R)
• M94: 60,436,642 km (0.096 R)
• M95: 60,801,811 km (0.114 R)
• M96: 61,076,323 km (0.082 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 923.9

Radius: 5.9

Gravity: 26.54 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 16.86 AU - 18.02 AU

Year: 26211 Days

Day: 22.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 151.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 100,679,061 km

• M1: 120,127 km (0.085 R)
• M2: 205,697 km (0.105 R)
• M3: 258,206 km (0.093 R)
• M4: 336,894 km (0.116 R)
• M5: 424,260 km (0.078 R)
• M6: 760,556 km (0.039 R)
• M7: 1,131,409 km (0.055 R)
• M8: 2,522,669 km (0.086 R)
• M9: 2,744,523 km (0.089 R)
• M10: 2,835,179 km (0.11 R)
• M11: 3,302,672 km (0.11 R)
• M12: 3,496,401 km (0.077 R)
• M13: 3,844,366 km (0.106 R)
• M14: 4,255,461 km (0.119 R)
• M15: 6,572,582 km (0.045 R)
• M16: 7,062,964 km (0.03 R)
• M17: 8,208,884 km (0.057 R)
• M18: 8,274,258 km (0.088 R)
• M19: 8,603,523 km (0.078 R)
• M20: 9,617,049 km (0.069 R)
• M21: 11,828,255 km (0.101 R)
• M22: 12,050,258 km (0.089 R)
• M23: 13,953,442 km (0.092 R)
• M24: 15,139,305 km (0.115 R)
• M25: 15,299,823 km (0.034 R)
• M26: 15,380,307 km (0.101 R)
• M27: 16,770,221 km (0.069 R)
• M28: 17,102,926 km (0.102 R)
• M29: 19,318,919 km (0.111 R)
• M30: 19,755,296 km (0.114 R)
• M31: 19,842,961 km (0.089 R)
• M32: 21,623,325 km (0.049 R)
• M33: 23,176,450 km (0.078 R)
• M34: 24,482,140 km (0.06 R)
• M35: 25,811,617 km (0.094 R)
• M36: 26,872,714 km (0.112 R)
• M37: 31,461,031 km (0.096 R)
• M38: 31,665,980 km (0.112 R)
• M39: 39,442,227 km (0.073 R)
• M40: 39,663,183 km (0.101 R)
• M41: 39,773,885 km (0.101 R)
• M42: 40,885,846 km (0.099 R)
• M43: 41,221,544 km (0.055 R)
• M44: 43,140,436 km (0.102 R)
• M45: 43,710,403 km (0.069 R)
• M46: 44,972,860 km (0.092 R)
• M47: 45,088,349 km (0.036 R)
• M48: 47,181,822 km (0.098 R)
• M49: 48,240,377 km (0.095 R)
• M50: 48,594,924 km (0.089 R)
• M51: 48,713,405 km (0.12 R)
• M52: 49,069,149 km (0.108 R)
• M53: 50,500,800 km (0.113 R)
• M54: 51,101,286 km (0.082 R)
• M55: 52,673,859 km (0.087 R)
• M56: 54,507,929 km (0.059 R)
• M57: 54,877,286 km (0.097 R)
• M58: 56,736,339 km (0.08 R)
• M59: 57,485,675 km (0.045 R)
• M60: 57,610,888 km (0.108 R)
• M61: 58,238,301 km (0.11 R)
• M62: 59,626,719 km (0.091 R)
• M63: 60,388,621 km (0.089 R)
• M64: 61,409,477 km (0.056 R)
• M65: 62,564,672 km (0.099 R)
• M66: 62,951,382 km (0.089 R)
• M67: 64,116,151 km (0.118 R)
• M68: 64,636,154 km (0.098 R)
• M69: 65,680,197 km (0.109 R)
• M70: 65,811,095 km (0.106 R)
• M71: 67,256,809 km (0.052 R)
• M72: 67,917,433 km (0.1 R)
• M73: 70,983,890 km (0.096 R)
• M74: 73,007,800 km (0.081 R)
• M75: 75,187,591 km (0.101 R)
• M76: 75,324,622 km (0.116 R)
• M77: 75,461,654 km (0.114 R)
• M78: 76,010,529 km (0.07 R)
• M79: 78,497,144 km (0.119 R)
• M80: 78,775,097 km (0.067 R)
• M81: 79,471,326 km (0.059 R)
• M82: 81,572,428 km (0.06 R)
• M83: 81,994,743 km (0.109 R)
• M84: 82,417,805 km (0.063 R)
• M85: 82,983,136 km (0.116 R)
• M86: 83,407,994 km (0.112 R)
• M87: 85,542,905 km (0.082 R)
• M88: 88,995,923 km (0.094 R)
• M89: 89,575,914 km (0.091 R)
• M90: 91,761,688 km (0.105 R)
• M91: 91,908,145 km (0.114 R)
• M92: 93,228,795 km (0.12 R)
• M93: 93,375,849 km (0.081 R)
• M94: 97,079,145 km (0.036 R)
• M95: 97,974,937 km (0.115 R)
• M96: 98,723,674 km (0.031 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 17,796 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit