🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.79 AU - 1.31 AU

Year: 315 Days

Day: 27.9 Hours

Environment

Temp: 256 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,710,475 km

• M1: 59,690 km (0.094 R)
• M2: 75,846 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 7.85 AU - 10.45 AU

Year: 8094 Days

Day: 12.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.95 AU - 11.23 AU

Year: 8685 Days

Day: 29.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.8

Radius: 13.9

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 10.2 AU - 11.12 AU

Year: 10178 Days

Day: 10 Hours

Environment

Temp: -129 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 55,710,475 km

• M1: 199,713 km (0.092 R)
• M2: 312,660 km (0.101 R)
• M3: 423,661 km (0.085 R)
• M4: 568,322 km (0.11 R)
• M5: 781,649 km (0.057 R)
• M6: 1,079,049 km (0.084 R)
• M7: 1,291,329 km (0.073 R)
• M8: 1,413,251 km (0.099 R)
• M9: 1,691,503 km (0.057 R)
• M10: 1,941,182 km (0.12 R)
• M11: 2,058,766 km (0.061 R)
• M12: 2,178,893 km (0.081 R)
• M13: 2,657,157 km (0.04 R)
• M14: 3,085,606 km (0.092 R)
• M15: 3,280,083 km (0.056 R)
• M16: 3,507,322 km (0.104 R)
• M17: 3,652,133 km (0.079 R)
• M18: 3,858,129 km (0.043 R)
• M19: 3,947,738 km (0.117 R)
• M20: 4,281,940 km (0.1 R)
• M21: 5,273,475 km (0.095 R)
• M22: 5,608,275 km (0.028 R)
• M23: 5,846,734 km (0.088 R)
• M24: 6,333,974 km (0.088 R)
• M25: 6,690,017 km (0.077 R)
• M26: 6,798,176 km (0.12 R)
• M27: 6,943,136 km (0.11 R)
• M28: 7,199,547 km (0.085 R)
• M29: 7,533,898 km (0.092 R)
• M30: 7,646,396 km (0.087 R)
• M31: 8,295,052 km (0.073 R)
• M32: 9,040,798 km (0.093 R)
• M33: 9,280,902 km (0.083 R)
• M34: 9,685,565 km (0.097 R)
• M35: 10,178,938 km (0.1 R)
• M36: 10,428,767 km (0.096 R)
• M37: 11,062,164 km (0.097 R)
• M38: 11,926,241 km (0.033 R)
• M39: 12,101,570 km (0.109 R)
• M40: 12,189,683 km (0.117 R)
• M41: 12,410,639 km (0.104 R)
• M42: 14,646,380 km (0.098 R)
• M43: 15,165,335 km (0.072 R)
• M44: 15,260,329 km (0.074 R)
• M45: 15,403,195 km (0.103 R)
• M46: 15,978,997 km (0.104 R)
• M47: 16,124,107 km (0.082 R)
• M48: 17,499,361 km (0.097 R)
• M49: 18,150,560 km (0.103 R)
• M50: 18,403,231 km (0.092 R)
• M51: 19,476,895 km (0.107 R)
• M52: 20,047,461 km (0.11 R)
• M53: 20,834,346 km (0.048 R)
• M54: 21,311,264 km (0.063 R)
• M55: 21,524,441 km (0.065 R)
• M56: 21,738,366 km (0.077 R)
• M57: 23,091,030 km (0.063 R)
• M58: 23,419,696 km (0.108 R)
• M59: 25,537,404 km (0.09 R)
• M60: 27,136,605 km (0.111 R)
• M61: 28,886,002 km (0.088 R)
• M62: 30,671,603 km (0.074 R)
• M63: 33,788,175 km (0.112 R)
• M64: 35,100,747 km (0.115 R)
• M65: 35,794,881 km (0.049 R)
• M66: 36,366,046 km (0.117 R)
• M67: 36,557,232 km (0.107 R)
• M68: 36,748,717 km (0.069 R)
• M69: 38,033,463 km (0.047 R)
• M70: 38,227,492 km (0.049 R)
• M71: 38,746,297 km (0.074 R)
• M72: 40,119,606 km (0.103 R)
• M73: 41,908,647 km (0.052 R)
• M74: 42,175,828 km (0.04 R)
• M75: 42,309,719 km (0.084 R)
• M76: 42,510,778 km (0.063 R)
• M77: 42,846,476 km (0.046 R)
• M78: 44,266,160 km (0.08 R)
• M79: 45,152,826 km (0.099 R)
• M80: 45,564,071 km (0.082 R)
• M81: 45,838,882 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 23.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.7

Radius: 4

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 20.15 AU - 27.55 AU

Year: 34061 Days

Day: 22.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 55,710,475 km

• M1: 122,969 km (0.1 R)
• M2: 184,155 km (0.097 R)
• M3: 231,428 km (0.077 R)
• M4: 324,627 km (0.116 R)
• M5: 495,019 km (0.109 R)
• M6: 748,139 km (0.097 R)
• M7: 847,472 km (0.098 R)
• M8: 1,125,126 km (0.099 R)
• M9: 1,653,804 km (0.093 R)
• M10: 1,836,314 km (0.107 R)
• M11: 1,916,498 km (0.088 R)
• M12: 2,688,872 km (0.076 R)
• M13: 2,872,279 km (0.113 R)
• M14: 3,413,524 km (0.051 R)
• M15: 3,479,347 km (0.08 R)
• M16: 3,848,405 km (0.1 R)
• M17: 4,089,707 km (0.078 R)
• M18: 4,124,563 km (0.11 R)
• M19: 4,550,767 km (0.084 R)
• M20: 4,953,634 km (0.076 R)
• M21: 5,028,134 km (0.118 R)
• M22: 5,521,358 km (0.118 R)
• M23: 5,871,866 km (0.112 R)
• M24: 6,594,125 km (0.103 R)
• M25: 7,049,052 km (0.103 R)
• M26: 7,175,013 km (0.098 R)
• M27: 7,301,573 km (0.049 R)
• M28: 7,428,881 km (0.102 R)
• M29: 7,599,871 km (0.051 R)
• M30: 8,429,391 km (0.102 R)
• M31: 8,832,408 km (0.118 R)
• M32: 8,877,437 km (0.1 R)
• M33: 9,796,566 km (0.111 R)
• M34: 10,078,259 km (0.115 R)
• M35: 10,314,923 km (0.097 R)
• M36: 10,649,424 km (0.1 R)
• M37: 12,424,851 km (0.051 R)
• M38: 13,191,241 km (0.071 R)
• M39: 13,294,613 km (0.105 R)
• M40: 13,762,855 km (0.11 R)
• M41: 14,608,830 km (0.097 R)
• M42: 15,744,428 km (0.102 R)
• M43: 16,405,950 km (0.077 R)
• M44: 17,245,643 km (0.11 R)
• M45: 17,415,137 km (0.116 R)
• M46: 17,471,835 km (0.088 R)
• M47: 18,617,754 km (0.093 R)
• M48: 19,375,617 km (0.04 R)
• M49: 19,669,726 km (0.109 R)
• M50: 21,892,003 km (0.11 R)
• M51: 22,014,224 km (0.071 R)
• M52: 23,001,421 km (0.073 R)
• M53: 23,939,848 km (0.033 R)
• M54: 24,635,927 km (0.118 R)
• M55: 25,210,383 km (0.114 R)
• M56: 25,918,579 km (0.103 R)
• M57: 27,816,527 km (0.081 R)
• M58: 28,281,328 km (0.057 R)
• M59: 28,748,672 km (0.108 R)
• M60: 29,690,989 km (0.118 R)
• M61: 29,962,060 km (0.071 R)
• M62: 32,299,527 km (0.11 R)
• M63: 32,578,227 km (0.113 R)
• M64: 33,913,538 km (0.112 R)
• M65: 34,055,058 km (0.11 R)
• M66: 34,552,171 km (0.106 R)
• M67: 35,194,844 km (0.109 R)
• M68: 35,481,773 km (0.099 R)
• M69: 36,202,386 km (0.108 R)
• M70: 36,274,791 km (0.1 R)
• M71: 36,419,602 km (0.108 R)
• M72: 39,281,409 km (0.093 R)
• M73: 39,877,257 km (0.072 R)
• M74: 40,026,705 km (0.046 R)
• M75: 40,326,200 km (0.103 R)
• M76: 41,229,024 km (0.09 R)
• M77: 41,986,438 km (0.076 R)
• M78: 42,062,433 km (0.094 R)
• M79: 43,745,858 km (0.096 R)
• M80: 43,977,136 km (0.104 R)
• M81: 44,131,521 km (0.053 R)
• M82: 45,685,544 km (0.08 R)
• M83: 46,547,677 km (0.106 R)
• M84: 47,415,344 km (0.037 R)
• M85: 47,573,768 km (0.062 R)
• M86: 48,447,570 km (0.104 R)
• M87: 49,246,721 km (0.11 R)
• M88: 51,019,905 km (0.117 R)
• M89: 54,960,762 km (0.11 R)

Kuiper Belt

Range: 37.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 14,433 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit