🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.43 AU - 0.63 AU

Year: 140 Days

Day: 32.2 Hours

Environment

Temp: 249 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.53 AU - 0.67 AU

Year: 169 Days

Day: 33 Hours

Environment

Temp: 163 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.56 AU - 0.74 AU

Year: 190 Days

Day: 46.9 Hours

Environment

Temp: 188 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.93 AU - 1.35 AU

Year: 442 Days

Day: 38.1 Hours

Environment

Temp: 26 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.31 AU - 2.13 AU

Year: 820 Days

Day: 28.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,473,691 km

• M1: 729,439 km (0.082 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.65 AU - 2.37 AU

Year: 1036 Days

Day: 34.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,473,691 km

• M1: 166,502 km (0.107 R)
• M2: 1,200,074 km (0.099 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.73 AU - 4.03 AU

Year: 2258 Days

Day: 23 Hours

Environment

Temp: -101 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,473,691 km

• M1: 76,295 km (0.104 R)

Asteroid Belt

Center: 8.29 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 569.4

Radius: 4.9

Gravity: 23.72 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 12.17 AU - 14.21 AU

Year: 17410 Days

Day: 22.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 67,473,691 km

• M1: 77,492 km (0.115 R)
• M2: 126,111 km (0.1 R)
• M3: 259,253 km (0.109 R)
• M4: 318,494 km (0.11 R)
• M5: 506,090 km (0.058 R)
• M6: 682,914 km (0.106 R)
• M7: 724,951 km (0.111 R)
• M8: 1,140,833 km (0.081 R)
• M9: 1,704,369 km (0.037 R)
• M10: 1,761,964 km (0.105 R)
• M11: 3,185,986 km (0.099 R)
• M12: 3,401,556 km (0.1 R)
• M13: 3,808,762 km (0.108 R)
• M14: 4,628,409 km (0.064 R)
• M15: 5,628,919 km (0.096 R)
• M16: 6,109,278 km (0.099 R)
• M17: 6,739,234 km (0.096 R)
• M18: 7,436,959 km (0.104 R)
• M19: 7,770,413 km (0.052 R)
• M20: 9,304,838 km (0.095 R)
• M21: 9,355,851 km (0.113 R)
• M22: 9,458,176 km (0.094 R)
• M23: 9,612,411 km (0.032 R)
• M24: 10,768,354 km (0.09 R)
• M25: 11,037,032 km (0.086 R)
• M26: 11,362,557 km (0.08 R)
• M27: 12,134,182 km (0.091 R)
• M28: 12,357,831 km (0.067 R)
• M29: 12,470,179 km (0.095 R)
• M30: 13,036,706 km (0.043 R)
• M31: 14,194,893 km (0.04 R)
• M32: 14,371,419 km (0.043 R)
• M33: 14,667,174 km (0.101 R)
• M34: 15,325,255 km (0.095 R)
• M35: 15,445,831 km (0.075 R)
• M36: 15,870,689 km (0.108 R)
• M37: 16,980,705 km (0.104 R)
• M38: 18,499,123 km (0.04 R)
• M39: 18,820,908 km (0.112 R)
• M40: 19,144,488 km (0.115 R)
• M41: 19,274,489 km (0.062 R)
• M42: 19,404,639 km (0.047 R)
• M43: 19,862,857 km (0.075 R)
• M44: 20,060,326 km (0.062 R)
• M45: 21,258,905 km (0.034 R)
• M46: 22,823,549 km (0.114 R)
• M47: 23,030,443 km (0.097 R)
• M48: 23,099,557 km (0.09 R)
• M49: 24,003,876 km (0.112 R)
• M50: 24,990,623 km (0.09 R)
• M51: 25,132,741 km (0.113 R)
• M52: 25,560,442 km (0.104 R)
• M53: 26,350,917 km (0.116 R)
• M54: 26,423,173 km (0.081 R)
• M55: 26,712,794 km (0.103 R)
• M56: 27,149,321 km (0.049 R)
• M57: 28,103,157 km (0.108 R)
• M58: 28,398,912 km (0.12 R)
• M59: 29,591,955 km (0.112 R)
• M60: 29,742,301 km (0.103 R)
• M61: 30,270,232 km (0.115 R)
• M62: 30,497,471 km (0.116 R)
• M63: 31,488,706 km (0.097 R)
• M64: 31,718,937 km (0.114 R)
• M65: 32,800,829 km (0.113 R)
• M66: 35,877,609 km (0.093 R)
• M67: 35,957,643 km (0.108 R)
• M68: 38,388,160 km (0.096 R)
• M69: 40,871,036 km (0.058 R)
• M70: 40,954,661 km (0.068 R)
• M71: 41,038,436 km (0.099 R)
• M72: 41,541,833 km (0.103 R)
• M73: 43,064,589 km (0.104 R)
• M74: 43,320,103 km (0.061 R)
• M75: 44,347,391 km (0.108 R)
• M76: 45,123,056 km (0.085 R)
• M77: 47,125,573 km (0.11 R)
• M78: 47,301,052 km (0.087 R)
• M79: 48,890,379 km (0.073 R)
• M80: 49,691,626 km (0.028 R)
• M81: 51,577,905 km (0.053 R)
• M82: 51,668,262 km (0.055 R)
• M83: 51,939,782 km (0.089 R)
• M84: 52,121,095 km (0.059 R)
• M85: 53,304,564 km (0.101 R)
• M86: 53,395,968 km (0.103 R)
• M87: 54,681,163 km (0.09 R)
• M88: 54,957,919 km (0.1 R)
• M89: 55,235,124 km (0.111 R)
• M90: 56,441,481 km (0.12 R)
• M91: 56,534,681 km (0.054 R)
• M92: 57,094,775 km (0.088 R)
• M93: 59,637,790 km (0.079 R)
• M94: 63,085,422 km (0.103 R)
• M95: 64,443,472 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 196.9

Radius: 4.7

Gravity: 8.91 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 17.13 AU - 21.75 AU

Year: 31151 Days

Day: 23.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 67,473,691 km

• M1: 136,284 km (0.071 R)
• M2: 235,018 km (0.069 R)
• M3: 789,727 km (0.073 R)
• M4: 1,149,959 km (0.103 R)
• M5: 1,527,095 km (0.081 R)
• M6: 1,641,388 km (0.119 R)
• M7: 1,788,443 km (0.054 R)
• M8: 1,878,650 km (0.109 R)
• M9: 2,095,118 km (0.061 R)
• M10: 2,352,127 km (0.115 R)
• M11: 2,585,350 km (0.043 R)
• M12: 2,653,268 km (0.118 R)
• M13: 2,825,904 km (0.083 R)
• M14: 2,860,910 km (0.039 R)
• M15: 3,109,541 km (0.055 R)
• M16: 3,328,403 km (0.103 R)
• M17: 3,742,340 km (0.093 R)
• M18: 4,993,727 km (0.061 R)
• M19: 5,292,773 km (0.064 R)
• M20: 5,379,390 km (0.116 R)
• M21: 5,553,821 km (0.11 R)
• M22: 6,499,878 km (0.066 R)
• M23: 6,967,521 km (0.078 R)
• M24: 7,446,234 km (0.098 R)
• M25: 7,494,704 km (0.071 R)
• M26: 7,836,684 km (0.073 R)
• M27: 8,034,453 km (0.113 R)
• M28: 8,334,097 km (0.108 R)
• M29: 8,841,683 km (0.07 R)
• M30: 8,892,995 km (0.119 R)
• M31: 9,151,051 km (0.108 R)
• M32: 10,586,742 km (0.091 R)
• M33: 11,302,418 km (0.051 R)
• M34: 13,188,548 km (0.084 R)
• M35: 13,482,658 km (0.088 R)
• M36: 13,541,749 km (0.113 R)
• M37: 15,601,562 km (0.089 R)
• M38: 15,725,878 km (0.106 R)
• M39: 17,886,520 km (0.074 R)
• M40: 18,408,317 km (0.077 R)
• M41: 18,605,188 km (0.077 R)
• M42: 19,333,430 km (0.045 R)
• M43: 19,667,482 km (0.074 R)
• M44: 20,003,330 km (0.071 R)
• M45: 20,544,874 km (0.093 R)
• M46: 20,885,658 km (0.092 R)
• M47: 21,366,017 km (0.089 R)
• M48: 21,711,438 km (0.073 R)
• M49: 21,780,702 km (0.109 R)
• M50: 22,688,163 km (0.089 R)
• M51: 22,969,855 km (0.081 R)
• M52: 23,607,890 km (0.076 R)
• M53: 23,679,099 km (0.057 R)
• M54: 24,323,716 km (0.116 R)
• M55: 25,119,128 km (0.118 R)
• M56: 25,849,764 km (0.117 R)
• M57: 28,309,901 km (0.067 R)
• M58: 28,537,140 km (0.026 R)
• M59: 28,613,136 km (0.088 R)
• M60: 29,682,910 km (0.118 R)
• M61: 30,454,985 km (0.108 R)
• M62: 30,610,268 km (0.118 R)
• M63: 30,765,700 km (0.056 R)
• M64: 32,651,830 km (0.086 R)
• M65: 32,890,139 km (0.051 R)
• M66: 33,208,932 km (0.081 R)
• M67: 33,528,772 km (0.068 R)
• M68: 34,575,060 km (0.039 R)
• M69: 35,877,459 km (0.054 R)
• M70: 36,205,527 km (0.099 R)
• M71: 37,195,865 km (0.068 R)
• M72: 37,527,972 km (0.049 R)
• M73: 38,866,125 km (0.05 R)
• M74: 39,540,961 km (0.106 R)
• M75: 40,134,715 km (0.065 R)
• M76: 41,933,480 km (0.073 R)
• M77: 43,060,102 km (0.068 R)
• M78: 45,520,388 km (0.04 R)
• M79: 46,857,045 km (0.05 R)
• M80: 49,659,911 km (0.119 R)
• M81: 50,483,746 km (0.12 R)
• M82: 50,851,458 km (0.081 R)
• M83: 53,824,267 km (0.098 R)
• M84: 54,105,810 km (0.097 R)
• M85: 54,859,035 km (0.073 R)
• M86: 56,661,989 km (0.106 R)
• M87: 57,810,601 km (0.079 R)
• M88: 58,966,843 km (0.089 R)
• M89: 60,325,491 km (0.07 R)
• M90: 60,715,642 km (0.093 R)
• M91: 61,596,325 km (0.078 R)
• M92: 63,568,623 km (0.111 R)
• M93: 64,562,551 km (0.088 R)
• M94: 64,861,598 km (0.071 R)
• M95: 66,062,868 km (0.106 R)
• M96: 66,666,346 km (0.089 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 16,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit