🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.62 AU - 0.84 AU

Year: 230 Days

Day: 21.7 Hours

Environment

Temp: 155 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.63 AU - 2.29 AU

Year: 1012 Days

Day: 22.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.2

Radius: 8.3

Gravity: 11.92 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.05 AU - 9.73 AU

Year: 8177 Days

Day: 10.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 69,750,389 km

• M1: 104,569 km (0.114 R)
• M2: 238,459 km (0.057 R)
• M3: 570,417 km (0.076 R)
• M4: 926,011 km (0.029 R)
• M5: 1,184,666 km (0.091 R)
• M6: 1,614,610 km (0.053 R)
• M7: 1,746,106 km (0.088 R)
• M8: 1,926,821 km (0.118 R)
• M9: 1,996,234 km (0.043 R)
• M10: 2,113,818 km (0.058 R)
• M11: 2,355,867 km (0.071 R)
• M12: 2,581,461 km (0.118 R)
• M13: 3,411,280 km (0.09 R)
• M14: 4,439,466 km (0.089 R)
• M15: 4,655,935 km (0.102 R)
• M16: 4,812,713 km (0.11 R)
• M17: 5,067,329 km (0.029 R)
• M18: 5,523,303 km (0.109 R)
• M19: 6,335,619 km (0.115 R)
• M20: 6,474,596 km (0.058 R)
• M21: 6,720,236 km (0.095 R)
• M22: 7,112,631 km (0.105 R)
• M23: 7,770,712 km (0.098 R)
• M24: 8,448,091 km (0.072 R)
• M25: 8,601,130 km (0.111 R)
• M26: 8,910,199 km (0.103 R)
• M27: 9,539,108 km (0.052 R)
• M28: 9,818,707 km (0.071 R)
• M29: 10,141,688 km (0.081 R)
• M30: 10,222,920 km (0.075 R)
• M31: 10,304,451 km (0.074 R)
• M32: 10,468,111 km (0.052 R)
• M33: 10,673,958 km (0.088 R)
• M34: 10,756,536 km (0.104 R)
• M35: 10,881,001 km (0.065 R)
• M36: 12,980,308 km (0.091 R)
• M37: 13,334,705 km (0.113 R)
• M38: 13,468,446 km (0.112 R)
• M39: 13,917,389 km (0.099 R)
• M40: 14,053,074 km (0.104 R)
• M41: 14,280,164 km (0.117 R)
• M42: 14,692,007 km (0.087 R)
• M43: 14,876,162 km (0.093 R)
• M44: 15,014,989 km (0.115 R)
• M45: 15,903,450 km (0.099 R)
• M46: 17,098,289 km (0.12 R)
• M47: 17,584,332 km (0.091 R)
• M48: 18,173,449 km (0.117 R)
• M49: 18,969,160 km (0.092 R)
• M50: 19,220,185 km (0.099 R)
• M51: 19,371,279 km (0.089 R)
• M52: 20,388,843 km (0.112 R)
• M53: 21,215,372 km (0.039 R)
• M54: 22,052,821 km (0.095 R)
• M55: 23,598,167 km (0.093 R)
• M56: 23,652,022 km (0.078 R)
• M57: 24,465,535 km (0.095 R)
• M58: 26,231,538 km (0.082 R)
• M59: 27,981,235 km (0.118 R)
• M60: 28,439,004 km (0.079 R)
• M61: 28,726,232 km (0.086 R)
• M62: 29,419,618 km (0.087 R)
• M63: 30,352,660 km (0.073 R)
• M64: 31,354,816 km (0.074 R)
• M65: 31,651,618 km (0.099 R)
• M66: 32,667,537 km (0.114 R)
• M67: 32,908,240 km (0.107 R)
• M68: 33,330,705 km (0.086 R)
• M69: 33,937,474 km (0.069 R)
• M70: 34,670,204 km (0.075 R)
• M71: 35,223,267 km (0.118 R)
• M72: 35,408,320 km (0.1 R)
• M73: 35,531,888 km (0.074 R)
• M74: 37,276,049 km (0.11 R)
• M75: 37,968,987 km (0.049 R)
• M76: 38,856,850 km (0.083 R)
• M77: 39,111,915 km (0.066 R)
• M78: 39,239,521 km (0.072 R)
• M79: 39,751,745 km (0.071 R)
• M80: 39,815,922 km (0.064 R)
• M81: 41,887,553 km (0.107 R)
• M82: 42,345,472 km (0.108 R)
• M83: 42,804,888 km (0.084 R)
• M84: 43,398,193 km (0.037 R)
• M85: 43,662,682 km (0.045 R)
• M86: 44,126,884 km (0.052 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 300.5

Radius: 5.4

Gravity: 10.31 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 13.6 AU - 20.96 AU

Year: 26503 Days

Day: 19.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 69,750,389 km

• M1: 116,986 km (0.054 R)
• M2: 221,554 km (0.065 R)
• M3: 543,190 km (0.051 R)
• M4: 941,569 km (0.086 R)
• M5: 1,221,915 km (0.117 R)
• M6: 3,146,791 km (0.057 R)
• M7: 3,954,470 km (0.048 R)
• M8: 4,360,628 km (0.058 R)
• M9: 4,780,101 km (0.078 R)
• M10: 5,124,774 km (0.113 R)
• M11: 5,168,457 km (0.114 R)
• M12: 6,067,540 km (0.105 R)
• M13: 6,821,065 km (0.04 R)
• M14: 7,111,135 km (0.066 R)
• M15: 7,504,278 km (0.086 R)
• M16: 8,209,034 km (0.082 R)
• M17: 8,362,820 km (0.096 R)
• M18: 8,621,176 km (0.107 R)
• M19: 8,829,865 km (0.12 R)
• M20: 9,735,081 km (0.102 R)
• M21: 9,843,390 km (0.067 R)
• M22: 10,949,517 km (0.096 R)
• M23: 12,328,061 km (0.093 R)
• M24: 12,386,704 km (0.088 R)
• M25: 12,563,080 km (0.063 R)
• M26: 13,277,110 km (0.09 R)
• M27: 13,638,987 km (0.082 R)
• M28: 14,372,466 km (0.082 R)
• M29: 14,557,818 km (0.106 R)
• M30: 15,181,491 km (0.103 R)
• M31: 15,559,824 km (0.074 R)
• M32: 15,941,299 km (0.119 R)
• M33: 18,027,291 km (0.075 R)
• M34: 18,294,024 km (0.059 R)
• M35: 19,034,384 km (0.047 R)
• M36: 20,613,539 km (0.119 R)
• M37: 21,949,299 km (0.109 R)
• M38: 22,520,164 km (0.093 R)
• M39: 22,735,585 km (0.07 R)
• M40: 25,446,747 km (0.118 R)
• M41: 26,347,626 km (0.094 R)
• M42: 26,878,100 km (0.082 R)
• M43: 27,106,536 km (0.117 R)
• M44: 28,026,413 km (0.095 R)
• M45: 28,412,824 km (0.119 R)
• M46: 28,567,808 km (0.103 R)
• M47: 29,112,643 km (0.035 R)
• M48: 33,184,398 km (0.096 R)
• M49: 33,757,059 km (0.096 R)
• M50: 33,921,168 km (0.098 R)
• M51: 34,580,745 km (0.071 R)
• M52: 34,663,472 km (0.103 R)
• M53: 34,746,200 km (0.112 R)
• M54: 35,996,090 km (0.052 R)
• M55: 37,600,378 km (0.068 R)
• M56: 37,770,620 km (0.095 R)
• M57: 38,026,283 km (0.086 R)
• M58: 39,055,367 km (0.102 R)
• M59: 39,141,535 km (0.06 R)
• M60: 40,006,659 km (0.094 R)
• M61: 41,316,090 km (0.1 R)
• M62: 42,196,772 km (0.079 R)
• M63: 42,639,432 km (0.094 R)
• M64: 44,066,446 km (0.104 R)
• M65: 44,695,505 km (0.048 R)
• M66: 44,875,920 km (0.119 R)
• M67: 47,609,522 km (0.046 R)
• M68: 48,070,284 km (0.117 R)
• M69: 48,347,638 km (0.074 R)
• M70: 52,568,841 km (0.057 R)
• M71: 52,759,279 km (0.098 R)
• M72: 52,854,573 km (0.109 R)
• M73: 53,045,161 km (0.097 R)
• M74: 53,331,641 km (0.12 R)
• M75: 54,868,011 km (0.108 R)
• M76: 54,964,502 km (0.031 R)
• M77: 55,641,731 km (0.064 R)
• M78: 55,835,760 km (0.083 R)
• M79: 56,029,938 km (0.116 R)
• M80: 58,476,312 km (0.111 R)
• M81: 59,365,521 km (0.049 R)
• M82: 59,563,739 km (0.104 R)
• M83: 61,157,405 km (0.113 R)
• M84: 63,169,047 km (0.102 R)
• M85: 64,081,295 km (0.05 R)
• M86: 64,793,830 km (0.119 R)
• M87: 65,918,955 km (0.103 R)
• M88: 66,329,751 km (0.105 R)
• M89: 66,844,218 km (0.043 R)
• M90: 68,188,355 km (0.092 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 16,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit