🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.52 AU - 0.66 AU

Year: 172 Days

Day: 33.4 Hours

Environment

Temp: 159 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.53 AU - 0.71 AU

Year: 185 Days

Day: 21.6 Hours

Environment

Temp: 128 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.65 AU - 0.67 AU

Year: 203 Days

Day: 37.7 Hours

Environment

Temp: 146 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.58 AU - 0.78 AU

Year: 212 Days

Day: 16 Hours

Environment

Temp: 178 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,098,398 km

• M1: 260,749 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.58 AU - 0.96 AU

Year: 256 Days

Day: 14.1 Hours

Environment

Temp: 83 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.88 AU - 0.94 AU

Year: 329 Days

Day: 22.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 108,098,398 km

• M1: 539,300 km (0.115 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.3 AU - 2.08 AU

Year: 832 Days

Day: 40.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,098,398 km

• M1: 285,283 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 857.2

Radius: 5

Gravity: 34.29 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 10.14 AU - 15.5 AU

Year: 17385 Days

Day: 21.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 108,098,398 km

• M1: 64,477 km (0.064 R)
• M2: 96,790 km (0.119 R)
• M3: 322,533 km (0.095 R)
• M4: 530,025 km (0.112 R)
• M5: 614,997 km (0.1 R)
• M6: 1,158,935 km (0.101 R)
• M7: 1,564,345 km (0.091 R)
• M8: 1,719,029 km (0.055 R)
• M9: 1,782,459 km (0.074 R)
• M10: 1,911,412 km (0.092 R)
• M11: 2,043,507 km (0.048 R)
• M12: 2,247,110 km (0.088 R)
• M13: 2,386,535 km (0.084 R)
• M14: 2,457,295 km (0.115 R)
• M15: 3,010,358 km (0.039 R)
• M16: 3,559,831 km (0.097 R)
• M17: 3,600,222 km (0.072 R)
• M18: 4,055,149 km (0.108 R)
• M19: 4,182,308 km (0.077 R)
• M20: 4,224,943 km (0.056 R)
• M21: 4,793,116 km (0.095 R)
• M22: 5,292,473 km (0.092 R)
• M23: 5,571,773 km (0.09 R)
• M24: 5,666,019 km (0.108 R)
• M25: 5,856,009 km (0.077 R)
• M26: 5,999,772 km (0.088 R)
• M27: 6,836,772 km (0.082 R)
• M28: 7,814,694 km (0.104 R)
• M29: 8,454,673 km (0.042 R)
• M30: 8,780,946 km (0.05 R)
• M31: 9,111,258 km (0.118 R)
• M32: 10,011,987 km (0.116 R)
• M33: 10,415,004 km (0.034 R)
• M34: 10,647,628 km (0.062 R)
• M35: 10,706,121 km (0.116 R)
• M36: 11,535,193 km (0.083 R)
• M37: 11,595,181 km (0.071 R)
• M38: 11,715,608 km (0.086 R)
• M39: 12,018,244 km (0.085 R)
• M40: 12,201,053 km (0.1 R)
• M41: 13,254,521 km (0.077 R)
• M42: 15,249,109 km (0.115 R)
• M43: 15,979,147 km (0.111 R)
• M44: 16,584,719 km (0.093 R)
• M45: 18,306,291 km (0.048 R)
• M46: 18,657,248 km (0.1 R)
• M47: 18,939,689 km (0.103 R)
• M48: 19,010,598 km (0.063 R)
• M49: 23,647,085 km (0.113 R)
• M50: 23,952,713 km (0.11 R)
• M51: 24,336,582 km (0.068 R)
• M52: 24,490,667 km (0.091 R)
• M53: 25,656,932 km (0.053 R)
• M54: 26,602,840 km (0.067 R)
• M55: 28,772,607 km (0.053 R)
• M56: 29,098,880 km (0.115 R)
• M57: 29,426,350 km (0.082 R)
• M58: 30,167,607 km (0.071 R)
• M59: 31,668,523 km (0.097 R)
• M60: 31,836,820 km (0.082 R)
• M61: 33,193,673 km (0.109 R)
• M62: 37,464,692 km (0.116 R)
• M63: 38,896,194 km (0.051 R)
• M64: 39,166,667 km (0.03 R)
• M65: 39,347,232 km (0.117 R)
• M66: 40,345,648 km (0.055 R)
• M67: 41,536,148 km (0.113 R)
• M68: 42,552,666 km (0.076 R)
• M69: 43,951,854 km (0.093 R)
• M70: 44,327,495 km (0.061 R)
• M71: 44,609,935 km (0.075 R)
• M72: 44,704,182 km (0.072 R)
• M73: 46,031,115 km (0.065 R)
• M74: 46,795,112 km (0.067 R)
• M75: 48,142,240 km (0.051 R)
• M76: 48,820,517 km (0.08 R)
• M77: 49,697,310 km (0.087 R)
• M78: 50,480,904 km (0.116 R)
• M79: 51,961,324 km (0.111 R)
• M80: 53,455,957 km (0.096 R)
• M81: 54,460,207 km (0.104 R)
• M82: 55,369,463 km (0.074 R)
• M83: 57,202,785 km (0.085 R)
• M84: 57,612,833 km (0.073 R)
• M85: 57,715,457 km (0.047 R)
• M86: 58,332,847 km (0.073 R)
• M87: 58,435,920 km (0.076 R)
• M88: 60,302,154 km (0.084 R)
• M89: 61,033,238 km (0.107 R)
• M90: 61,767,166 km (0.047 R)
• M91: 62,187,835 km (0.103 R)
• M92: 66,878,027 km (0.062 R)
• M93: 68,285,444 km (0.074 R)
• M94: 69,811,941 km (0.111 R)
• M95: 70,579,527 km (0.12 R)
• M96: 72,454,886 km (0.103 R)
• M97: 74,458,600 km (0.064 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 948.6

Radius: 6.5

Gravity: 22.45 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 17.03 AU - 18.85 AU

Year: 28779 Days

Day: 19.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 108,098,398 km

• M1: 560,094 km (0.093 R)
• M2: 788,082 km (0.105 R)
• M3: 849,566 km (0.094 R)
• M4: 1,829,732 km (0.092 R)
• M5: 2,211,356 km (0.108 R)
• M6: 3,651,534 km (0.116 R)
• M7: 3,755,954 km (0.07 R)
• M8: 4,075,495 km (0.103 R)
• M9: 5,739,173 km (0.116 R)
• M10: 6,231,051 km (0.098 R)
• M11: 6,545,356 km (0.11 R)
• M12: 6,608,785 km (0.082 R)
• M13: 6,736,392 km (0.106 R)
• M14: 6,929,224 km (0.113 R)
• M15: 7,920,908 km (0.095 R)
• M16: 8,056,444 km (0.083 R)
• M17: 9,382,180 km (0.099 R)
• M18: 10,924,534 km (0.033 R)
• M19: 11,379,461 km (0.104 R)
• M20: 11,455,906 km (0.09 R)
• M21: 11,532,500 km (0.104 R)
• M22: 12,073,446 km (0.112 R)
• M23: 12,781,044 km (0.066 R)
• M24: 13,019,951 km (0.112 R)
• M25: 13,908,413 km (0.105 R)
• M26: 16,515,605 km (0.107 R)
• M27: 17,388,060 km (0.088 R)
• M28: 17,476,173 km (0.12 R)
• M29: 18,186,164 km (0.096 R)
• M30: 18,905,431 km (0.092 R)
• M31: 19,086,744 km (0.092 R)
• M32: 19,725,826 km (0.093 R)
• M33: 21,118,731 km (0.101 R)
• M34: 21,684,810 km (0.101 R)
• M35: 22,351,418 km (0.068 R)
• M36: 22,735,436 km (0.092 R)
• M37: 24,293,049 km (0.075 R)
• M38: 28,127,840 km (0.072 R)
• M39: 29,272,563 km (0.081 R)
• M40: 31,499,776 km (0.111 R)
• M41: 31,607,188 km (0.061 R)
• M42: 31,822,309 km (0.111 R)
• M43: 32,688,032 km (0.118 R)
• M44: 33,233,017 km (0.1 R)
• M45: 35,331,128 km (0.048 R)
• M46: 36,678,107 km (0.086 R)
• M47: 37,585,418 km (0.114 R)
• M48: 38,385,467 km (0.106 R)
• M49: 38,500,209 km (0.093 R)
• M50: 40,468,169 km (0.053 R)
• M51: 41,053,246 km (0.096 R)
• M52: 41,170,531 km (0.057 R)
• M53: 43,063,243 km (0.082 R)
• M54: 43,421,231 km (0.113 R)
• M55: 44,020,071 km (0.119 R)
• M56: 44,501,178 km (0.095 R)
• M57: 44,863,205 km (0.12 R)
• M58: 46,442,958 km (0.028 R)
• M59: 48,536,132 km (0.046 R)
• M60: 49,406,941 km (0.105 R)
• M61: 51,290,228 km (0.086 R)
• M62: 51,543,198 km (0.116 R)
• M63: 52,686,276 km (0.061 R)
• M64: 53,581,021 km (0.068 R)
• M65: 54,223,394 km (0.031 R)
• M66: 57,341,462 km (0.095 R)
• M67: 58,261,788 km (0.12 R)
• M68: 58,525,679 km (0.032 R)
• M69: 58,657,774 km (0.082 R)
• M70: 59,452,288 km (0.114 R)
• M71: 60,517,275 km (0.095 R)
• M72: 62,666,099 km (0.117 R)
• M73: 64,430,157 km (0.096 R)
• M74: 64,703,024 km (0.101 R)
• M75: 66,210,671 km (0.118 R)
• M76: 67,729,838 km (0.108 R)
• M77: 67,868,515 km (0.102 R)
• M78: 68,146,019 km (0.083 R)
• M79: 70,661,657 km (0.119 R)
• M80: 71,506,885 km (0.074 R)
• M81: 71,789,475 km (0.082 R)
• M82: 74,634,826 km (0.108 R)
• M83: 80,288,429 km (0.095 R)
• M84: 84,282,244 km (0.039 R)
• M85: 85,927,820 km (0.113 R)
• M86: 86,528,904 km (0.093 R)
• M87: 87,282,130 km (0.077 R)
• M88: 87,433,074 km (0.063 R)
• M89: 88,188,842 km (0.109 R)
• M90: 88,340,385 km (0.105 R)
• M91: 90,622,201 km (0.108 R)
• M92: 93,385,872 km (0.081 R)
• M93: 98,053,176 km (0.111 R)
• M94: 102,477,384 km (0.028 R)
• M95: 105,516,315 km (0.061 R)
• M96: 106,804,801 km (0.089 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 18,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit