🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.87 AU - 1.03 AU

Year: 325 Days

Day: 21.3 Hours

Environment

Temp: 87 °C

Axial Tilt: 45.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,337,635 km

• M1: 101,577 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.91 AU - 1.05 AU

Year: 341 Days

Day: 24.2 Hours

Environment

Temp: 122 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,337,635 km

• M1: 491,279 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.97 AU - 1.51 AU

Year: 485 Days

Day: 14.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,337,635 km

• M1: 468,541 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.8

Radius: 11.1

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.69 AU - 6.31 AU

Year: 4533 Days

Day: 12.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 72,337,635 km

• M1: 168,447 km (0.098 R)
• M2: 251,025 km (0.111 R)
• M3: 363,224 km (0.105 R)
• M4: 467,793 km (0.118 R)
• M5: 749,934 km (0.054 R)
• M6: 864,975 km (0.079 R)
• M7: 958,773 km (0.116 R)
• M8: 1,084,884 km (0.107 R)
• M9: 1,247,048 km (0.111 R)
• M10: 1,662,631 km (0.071 R)
• M11: 1,833,920 km (0.114 R)
• M12: 2,029,146 km (0.108 R)
• M13: 2,175,452 km (0.064 R)
• M14: 2,306,500 km (0.032 R)
• M15: 2,440,240 km (0.108 R)
• M16: 2,655,661 km (0.109 R)
• M17: 2,980,289 km (0.069 R)
• M18: 3,404,100 km (0.079 R)
• M19: 3,892,387 km (0.119 R)
• M20: 3,983,492 km (0.087 R)
• M21: 4,098,533 km (0.08 R)
• M22: 4,426,601 km (0.032 R)
• M23: 4,642,022 km (0.116 R)
• M24: 4,714,577 km (0.096 R)
• M25: 4,959,169 km (0.065 R)
• M26: 5,359,493 km (0.094 R)
• M27: 5,563,545 km (0.052 R)
• M28: 6,164,629 km (0.101 R)
• M29: 6,324,848 km (0.036 R)
• M30: 6,486,414 km (0.099 R)
• M31: 6,896,611 km (0.094 R)
• M32: 6,979,638 km (0.108 R)
• M33: 7,202,689 km (0.047 R)
• M34: 7,484,830 km (0.11 R)
• M35: 7,915,074 km (0.111 R)
• M36: 8,294,304 km (0.036 R)
• M37: 8,471,428 km (0.056 R)
• M38: 8,619,979 km (0.078 R)
• M39: 9,131,454 km (0.067 R)
• M40: 9,437,082 km (0.087 R)
• M41: 10,310,435 km (0.088 R)
• M42: 10,982,428 km (0.085 R)
• M43: 11,438,253 km (0.091 R)
• M44: 11,701,545 km (0.034 R)
• M45: 12,368,602 km (0.115 R)
• M46: 12,808,869 km (0.083 R)
• M47: 13,288,629 km (0.049 R)
• M48: 14,089,726 km (0.089 R)
• M49: 14,336,712 km (0.069 R)
• M50: 14,656,253 km (0.12 R)
• M51: 14,870,627 km (0.112 R)
• M52: 15,447,476 km (0.077 R)
• M53: 16,031,506 km (0.116 R)
• M54: 16,363,314 km (0.031 R)
• M55: 16,622,867 km (0.083 R)
• M56: 16,809,116 km (0.066 R)
• M57: 17,071,062 km (0.079 R)
• M58: 17,712,837 km (0.077 R)
• M59: 18,132,459 km (0.101 R)
• M60: 18,748,503 km (0.096 R)
• M61: 19,488,863 km (0.11 R)
• M62: 19,921,948 km (0.103 R)
• M63: 20,119,866 km (0.118 R)
• M64: 20,278,739 km (0.088 R)
• M65: 20,637,475 km (0.109 R)
• M66: 21,199,813 km (0.062 R)
• M67: 21,320,988 km (0.113 R)
• M68: 23,582,908 km (0.069 R)
• M69: 24,128,491 km (0.048 R)
• M70: 24,255,051 km (0.077 R)
• M71: 24,933,627 km (0.108 R)
• M72: 26,179,328 km (0.059 R)
• M73: 26,439,628 km (0.115 R)
• M74: 26,700,677 km (0.102 R)
• M75: 26,875,257 km (0.034 R)
• M76: 27,313,430 km (0.104 R)
• M77: 27,709,714 km (0.118 R)
• M78: 28,463,388 km (0.105 R)
• M79: 28,909,938 km (0.081 R)
• M80: 28,999,547 km (0.114 R)
• M81: 30,172,544 km (0.088 R)
• M82: 30,354,306 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.4

Radius: 14.6

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 9.22 AU - 11.58 AU

Year: 11788 Days

Day: 6.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 72,337,635 km

• M1: 209,437 km (0.093 R)
• M2: 314,754 km (0.082 R)
• M3: 419,024 km (0.072 R)
• M4: 793,467 km (0.116 R)
• M5: 1,042,248 km (0.117 R)
• M6: 1,223,112 km (0.093 R)
• M7: 1,390,512 km (0.096 R)
• M8: 2,867,642 km (0.071 R)
• M9: 2,996,445 km (0.113 R)
• M10: 3,327,505 km (0.058 R)
• M11: 3,670,384 km (0.104 R)
• M12: 3,775,701 km (0.101 R)
• M13: 5,076,903 km (0.06 R)
• M14: 5,512,831 km (0.089 R)
• M15: 6,126,781 km (0.115 R)
• M16: 6,252,293 km (0.043 R)
• M17: 6,378,554 km (0.071 R)
• M18: 6,762,721 km (0.026 R)
• M19: 7,198,500 km (0.077 R)
• M20: 7,464,335 km (0.1 R)
• M21: 8,936,827 km (0.099 R)
• M22: 10,198,087 km (0.028 R)
• M23: 10,900,150 km (0.08 R)
• M24: 11,308,552 km (0.085 R)
• M25: 11,669,831 km (0.075 R)
• M26: 12,937,822 km (0.067 R)
• M27: 14,027,792 km (0.078 R)
• M28: 15,374,472 km (0.118 R)
• M29: 15,890,136 km (0.118 R)
• M30: 16,121,115 km (0.109 R)
• M31: 16,762,142 km (0.093 R)
• M32: 17,233,525 km (0.115 R)
• M33: 17,470,937 km (0.118 R)
• M34: 18,009,040 km (0.119 R)
• M35: 18,674,153 km (0.118 R)
• M36: 20,278,141 km (0.074 R)
• M37: 20,906,751 km (0.113 R)
• M38: 21,033,161 km (0.114 R)
• M39: 21,541,794 km (0.068 R)
• M40: 21,733,579 km (0.025 R)
• M41: 22,765,804 km (0.117 R)
• M42: 22,961,179 km (0.093 R)
• M43: 23,288,050 km (0.1 R)
• M44: 23,946,281 km (0.094 R)
• M45: 25,012,315 km (0.12 R)
• M46: 25,483,548 km (0.073 R)
• M47: 26,025,691 km (0.091 R)
• M48: 26,434,841 km (0.115 R)
• M49: 27,397,803 km (0.066 R)
• M50: 27,744,571 km (0.055 R)
• M51: 30,641,982 km (0.096 R)
• M52: 31,871,378 km (0.114 R)
• M53: 33,190,681 km (0.077 R)
• M54: 33,560,338 km (0.055 R)
• M55: 33,782,790 km (0.114 R)
• M56: 34,005,690 km (0.036 R)
• M57: 34,303,689 km (0.066 R)
• M58: 34,452,988 km (0.042 R)
• M59: 35,806,699 km (0.04 R)
• M60: 37,024,575 km (0.117 R)
• M61: 37,177,764 km (0.065 R)
• M62: 39,344,689 km (0.083 R)
• M63: 41,393,132 km (0.095 R)
• M64: 43,153,451 km (0.027 R)
• M65: 43,557,066 km (0.082 R)
• M66: 43,880,646 km (0.094 R)
• M67: 45,019,983 km (0.106 R)
• M68: 45,265,324 km (0.114 R)
• M69: 45,839,630 km (0.111 R)
• M70: 46,251,323 km (0.061 R)
• M71: 46,746,941 km (0.059 R)
• M72: 46,912,546 km (0.1 R)
• M73: 50,945,555 km (0.083 R)
• M74: 51,971,198 km (0.039 R)
• M75: 52,228,506 km (0.047 R)
• M76: 56,228,903 km (0.041 R)
• M77: 56,757,881 km (0.052 R)
• M78: 57,998,795 km (0.112 R)
• M79: 58,890,548 km (0.08 R)
• M80: 59,248,536 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 700.6

Radius: 6.4

Gravity: 17.1 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 12.35 AU - 15.57 AU

Year: 18332 Days

Day: 19.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 72,337,635 km

• M1: 97,837 km (0.116 R)
• M2: 225,893 km (0.082 R)
• M3: 283,937 km (0.089 R)
• M4: 382,522 km (0.104 R)
• M5: 657,632 km (0.081 R)
• M6: 1,195,137 km (0.074 R)
• M7: 1,504,805 km (0.105 R)
• M8: 2,262,518 km (0.082 R)
• M9: 2,330,436 km (0.114 R)
• M10: 2,398,951 km (0.101 R)
• M11: 2,644,142 km (0.119 R)
• M12: 3,824,170 km (0.105 R)
• M13: 4,028,072 km (0.12 R)
• M14: 4,488,983 km (0.111 R)
• M15: 4,704,105 km (0.082 R)
• M16: 4,747,488 km (0.094 R)
• M17: 4,791,021 km (0.102 R)
• M18: 4,922,518 km (0.094 R)
• M19: 4,966,649 km (0.106 R)
• M20: 5,506,099 km (0.108 R)
• M21: 5,875,905 km (0.111 R)
• M22: 6,111,223 km (0.085 R)
• M23: 6,301,661 km (0.075 R)
• M24: 6,639,752 km (0.07 R)
• M25: 7,033,344 km (0.091 R)
• M26: 7,132,826 km (0.114 R)
• M27: 7,637,719 km (0.057 R)
• M28: 7,842,968 km (0.115 R)
• M29: 8,311,209 km (0.099 R)
• M30: 8,363,867 km (0.047 R)
• M31: 8,469,334 km (0.071 R)
• M32: 10,048,639 km (0.07 R)
• M33: 10,670,966 km (0.105 R)
• M34: 10,785,558 km (0.12 R)
• M35: 10,900,449 km (0.109 R)
• M36: 12,793,610 km (0.1 R)
• M37: 12,915,233 km (0.101 R)
• M38: 13,715,432 km (0.085 R)
• M39: 14,594,918 km (0.115 R)
• M40: 14,977,440 km (0.096 R)
• M41: 16,805,825 km (0.084 R)
• M42: 17,949,800 km (0.097 R)
• M43: 19,537,183 km (0.076 R)
• M44: 20,454,218 km (0.072 R)
• M45: 20,882,068 km (0.047 R)
• M46: 21,240,953 km (0.05 R)
• M47: 21,964,857 km (0.094 R)
• M48: 22,110,565 km (0.065 R)
• M49: 22,256,573 km (0.102 R)
• M50: 22,403,029 km (0.059 R)
• M51: 22,991,697 km (0.119 R)
• M52: 23,436,601 km (0.118 R)
• M53: 23,660,100 km (0.108 R)
• M54: 24,109,342 km (0.086 R)
• M55: 24,636,825 km (0.12 R)
• M56: 25,933,838 km (0.08 R)
• M57: 26,010,881 km (0.1 R)
• M58: 27,409,471 km (0.112 R)
• M59: 27,645,088 km (0.081 R)
• M60: 29,151,987 km (0.088 R)
• M61: 29,232,022 km (0.101 R)
• M62: 31,011,639 km (0.106 R)
• M63: 31,585,197 km (0.099 R)
• M64: 32,909,288 km (0.044 R)
• M65: 33,830,212 km (0.107 R)
• M66: 34,251,480 km (0.104 R)
• M67: 34,420,525 km (0.092 R)
• M68: 34,589,870 km (0.073 R)
• M69: 34,844,336 km (0.06 R)
• M70: 35,014,279 km (0.052 R)
• M71: 36,298,128 km (0.049 R)
• M72: 36,384,147 km (0.066 R)
• M73: 42,307,774 km (0.079 R)
• M74: 42,852,609 km (0.094 R)
• M75: 43,034,819 km (0.027 R)
• M76: 43,125,925 km (0.064 R)
• M77: 45,055,288 km (0.102 R)
• M78: 46,450,438 km (0.115 R)
• M79: 47,576,910 km (0.104 R)
• M80: 48,807,203 km (0.107 R)
• M81: 48,997,491 km (0.091 R)
• M82: 49,378,667 km (0.105 R)
• M83: 51,589,424 km (0.101 R)
• M84: 54,324,223 km (0.067 R)
• M85: 55,411,351 km (0.115 R)
• M86: 57,306,008 km (0.08 R)
• M87: 57,908,737 km (0.064 R)
• M88: 59,323,335 km (0.08 R)
• M89: 60,544,801 km (0.118 R)
• M90: 65,408,228 km (0.105 R)
• M91: 65,722,833 km (0.115 R)
• M92: 66,459,153 km (0.111 R)
• M93: 70,073,438 km (0.059 R)
• M94: 71,580,188 km (0.119 R)
• M95: 72,120,984 km (0.114 R)
• M96: 72,337,602 km (0.11 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 19,909 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit