🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.51 AU - 0.51 AU

Year: 157 Days

Day: 40.8 Hours

Environment

Temp: 110 °C

Axial Tilt: 41 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 58,700,572 km

• M1: 47,722 km (0.096 R)
• M2: 129,552 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.63 AU - 0.69 AU

Year: 231 Days

Day: 18.3 Hours

Environment

Temp: -1 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,700,572 km

• M1: 118,781 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.22 AU - 1.58 AU

Year: 713 Days

Day: 38.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.78 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.6

Radius: 5.3

Gravity: 13.3 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 10.8 AU - 17.5 AU

Year: 22912 Days

Day: 19.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 58,700,572 km

• M1: 68,067 km (0.075 R)
• M2: 287,826 km (0.072 R)
• M3: 334,650 km (0.096 R)
• M4: 492,177 km (0.053 R)
• M5: 1,065,286 km (0.051 R)
• M6: 2,025,555 km (0.064 R)
• M7: 2,614,672 km (0.115 R)
• M8: 2,927,930 km (0.095 R)
• M9: 2,999,138 km (0.069 R)
• M10: 3,476,206 km (0.05 R)
• M11: 3,742,939 km (0.101 R)
• M12: 4,581,884 km (0.094 R)
• M13: 6,147,724 km (0.034 R)
• M14: 7,468,674 km (0.069 R)
• M15: 8,873,398 km (0.035 R)
• M16: 9,132,651 km (0.082 R)
• M17: 9,499,914 km (0.112 R)
• M18: 9,658,637 km (0.119 R)
• M19: 9,818,407 km (0.034 R)
• M20: 10,411,563 km (0.075 R)
• M21: 10,575,373 km (0.095 R)
• M22: 10,685,028 km (0.076 R)
• M23: 12,087,358 km (0.105 R)
• M24: 12,606,164 km (0.103 R)
• M25: 12,956,223 km (0.057 R)
• M26: 13,191,241 km (0.082 R)
• M27: 13,309,274 km (0.116 R)
• M28: 13,665,616 km (0.088 R)
• M29: 14,266,401 km (0.111 R)
• M30: 14,326,988 km (0.119 R)
• M31: 14,448,312 km (0.078 R)
• M32: 14,753,342 km (0.109 R)
• M33: 15,121,951 km (0.06 R)
• M34: 17,267,933 km (0.072 R)
• M35: 17,591,513 km (0.064 R)
• M36: 19,507,263 km (0.05 R)
• M37: 19,979,394 km (0.111 R)
• M38: 20,935,175 km (0.043 R)
• M39: 21,072,954 km (0.096 R)
• M40: 21,766,191 km (0.034 R)
• M41: 23,460,387 km (0.115 R)
• M42: 23,746,867 km (0.068 R)
• M43: 28,408,636 km (0.092 R)
• M44: 29,173,978 km (0.115 R)
• M45: 30,178,977 km (0.089 R)
• M46: 31,510,248 km (0.096 R)
• M47: 31,668,074 km (0.12 R)
• M48: 31,747,211 km (0.037 R)
• M49: 32,381,805 km (0.085 R)
• M50: 32,541,127 km (0.064 R)
• M51: 33,261,291 km (0.084 R)
• M52: 33,502,593 km (0.116 R)
• M53: 34,148,706 km (0.103 R)
• M54: 34,554,565 km (0.063 R)
• M55: 34,717,327 km (0.088 R)
• M56: 35,946,573 km (0.093 R)
• M57: 38,700,520 km (0.062 R)
• M58: 38,954,238 km (0.117 R)
• M59: 39,123,733 km (0.11 R)
• M60: 40,402,346 km (0.108 R)
• M61: 40,831,542 km (0.104 R)
• M62: 41,521,637 km (0.091 R)
• M63: 42,302,388 km (0.066 R)
• M64: 42,389,454 km (0.048 R)
• M65: 42,738,316 km (0.089 R)
• M66: 42,913,047 km (0.117 R)
• M67: 43,350,920 km (0.103 R)
• M68: 43,966,665 km (0.113 R)
• M69: 45,830,804 km (0.073 R)
• M70: 45,920,263 km (0.101 R)
• M71: 46,817,551 km (0.069 R)
• M72: 49,635,826 km (0.07 R)
• M73: 50,003,387 km (0.084 R)
• M74: 50,556,600 km (0.083 R)
• M75: 51,483,060 km (0.094 R)
• M76: 52,415,055 km (0.091 R)
• M77: 53,917,765 km (0.094 R)
• M78: 54,485,040 km (0.102 R)
• M79: 55,816,162 km (0.046 R)
• M80: 57,446,929 km (0.111 R)
• M81: 59,287,880 km (0.05 R)
• M82: 60,264,605 km (0.1 R)
• M83: 60,951,408 km (0.116 R)
• M84: 61,542,320 km (0.115 R)
• M85: 61,640,905 km (0.064 R)
• M86: 61,937,109 km (0.092 R)
• M87: 62,431,979 km (0.08 R)
• M88: 63,425,608 km (0.094 R)
• M89: 63,824,585 km (0.087 R)
• M90: 64,024,298 km (0.081 R)
• M91: 64,124,230 km (0.108 R)
• M92: 64,624,784 km (0.061 R)
• M93: 65,932,419 km (0.08 R)
• M94: 67,553,761 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 198

Radius: 5.1

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 13.92 AU - 16.24 AU

Year: 25207 Days

Day: 16.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 102.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 58,700,572 km

• M1: 295,157 km (0.078 R)
• M2: 414,984 km (0.119 R)
• M3: 641,924 km (0.082 R)
• M4: 1,126,173 km (0.053 R)
• M5: 1,415,196 km (0.095 R)
• M6: 1,491,042 km (0.096 R)
• M7: 1,568,085 km (0.099 R)
• M8: 1,753,287 km (0.111 R)
• M9: 1,834,818 km (0.1 R)
• M10: 2,410,022 km (0.096 R)
• M11: 2,592,830 km (0.046 R)
• M12: 2,654,913 km (0.097 R)
• M13: 2,971,911 km (0.069 R)
• M14: 3,004,374 km (0.099 R)
• M15: 3,267,666 km (0.088 R)
• M16: 3,886,852 km (0.11 R)
• M17: 4,101,076 km (0.118 R)
• M18: 4,173,481 km (0.078 R)
• M19: 4,282,688 km (0.06 R)
• M20: 4,319,339 km (0.045 R)
• M21: 4,504,093 km (0.109 R)
• M22: 5,112,657 km (0.028 R)
• M23: 6,363,295 km (0.107 R)
• M24: 6,573,630 km (0.111 R)
• M25: 6,615,966 km (0.047 R)
• M26: 8,519,599 km (0.084 R)
• M27: 8,751,176 km (0.096 R)
• M28: 9,031,971 km (0.093 R)
• M29: 9,315,609 km (0.118 R)
• M30: 9,458,625 km (0.109 R)
• M31: 10,430,113 km (0.088 R)
• M32: 10,528,997 km (0.104 R)
• M33: 11,483,881 km (0.093 R)
• M34: 12,153,032 km (0.054 R)
• M35: 12,834,749 km (0.084 R)
• M36: 13,047,029 km (0.08 R)
• M37: 13,153,542 km (0.071 R)
• M38: 14,344,790 km (0.101 R)
• M39: 15,457,350 km (0.059 R)
• M40: 16,309,758 km (0.041 R)
• M41: 17,235,769 km (0.079 R)
• M42: 17,528,682 km (0.111 R)
• M43: 17,941,422 km (0.1 R)
• M44: 18,357,454 km (0.104 R)
• M45: 18,476,833 km (0.096 R)
• M46: 18,596,661 km (0.064 R)
• M47: 18,957,192 km (0.102 R)
• M48: 21,106,464 km (0.117 R)
• M49: 21,419,872 km (0.113 R)
• M50: 21,797,756 km (0.109 R)
• M51: 23,009,200 km (0.118 R)
• M52: 23,331,733 km (0.041 R)
• M53: 24,111,586 km (0.076 R)
• M54: 25,830,466 km (0.087 R)
• M55: 26,637,098 km (0.067 R)
• M56: 27,179,390 km (0.115 R)
• M57: 27,451,808 km (0.107 R)
• M58: 28,205,931 km (0.095 R)
• M59: 28,343,860 km (0.12 R)
• M60: 28,758,695 km (0.115 R)
• M61: 28,966,935 km (0.062 R)
• M62: 31,005,056 km (0.063 R)
• M63: 32,726,479 km (0.12 R)
• M64: 32,871,290 km (0.059 R)
• M65: 33,964,401 km (0.033 R)
• M66: 34,552,321 km (0.045 R)
• M67: 34,625,923 km (0.087 R)
• M68: 35,291,783 km (0.08 R)
• M69: 35,440,334 km (0.089 R)
• M70: 36,937,210 km (0.087 R)
• M71: 37,465,889 km (0.096 R)
• M72: 38,913,548 km (0.097 R)
• M73: 41,158,413 km (0.047 R)
• M74: 42,178,222 km (0.105 R)
• M75: 45,287,165 km (0.111 R)
• M76: 45,610,296 km (0.097 R)
• M77: 45,772,012 km (0.06 R)
• M78: 46,015,108 km (0.113 R)
• M79: 46,177,422 km (0.104 R)
• M80: 47,236,874 km (0.111 R)
• M81: 47,564,344 km (0.118 R)
• M82: 48,139,548 km (0.102 R)
• M83: 48,716,846 km (0.1 R)
• M84: 49,545,768 km (0.064 R)
• M85: 50,881,527 km (0.115 R)
• M86: 51,553,820 km (0.025 R)
• M87: 53,162,446 km (0.056 R)
• M88: 54,615,639 km (0.08 R)
• M89: 55,476,575 km (0.096 R)
• M90: 55,649,211 km (0.113 R)
• M91: 56,081,848 km (0.07 R)
• M92: 57,124,545 km (0.08 R)
• M93: 57,560,922 km (0.117 R)
• M94: 57,910,682 km (0.106 R)
• M95: 58,349,153 km (0.108 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 15,951 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit