🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324

Radius: 9.6

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.65 AU - 0.93 AU

Year: 476 Days

Day: 13.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 40,216,459 km

• M1: 122,820 km (0.104 R)
• M2: 213,775 km (0.12 R)
• M3: 318,344 km (0.081 R)
• M4: 491,130 km (0.11 R)
• M5: 557,252 km (0.103 R)
• M6: 703,559 km (0.097 R)
• M7: 776,114 km (0.104 R)
• M8: 913,893 km (0.095 R)
• M9: 977,921 km (0.071 R)
• M10: 1,175,091 km (0.057 R)
• M11: 1,249,741 km (0.113 R)
• M12: 1,330,523 km (0.084 R)
• M13: 1,403,976 km (0.09 R)
• M14: 1,647,222 km (0.096 R)
• M15: 1,736,382 km (0.088 R)
• M16: 1,868,178 km (0.092 R)
• M17: 1,945,820 km (0.068 R)
• M18: 2,019,122 km (0.109 R)
• M19: 2,300,067 km (0.1 R)
• M20: 2,366,638 km (0.116 R)
• M21: 2,507,709 km (0.104 R)
• M22: 2,622,451 km (0.109 R)
• M23: 2,739,137 km (0.078 R)
• M24: 2,839,517 km (0.112 R)
• M25: 2,905,191 km (0.11 R)
• M26: 2,989,564 km (0.074 R)
• M27: 3,074,835 km (0.087 R)
• M28: 3,179,404 km (0.099 R)
• M29: 3,303,869 km (0.092 R)
• M30: 3,417,414 km (0.073 R)
• M31: 3,635,378 km (0.089 R)
• M32: 3,733,065 km (0.097 R)
• M33: 3,838,083 km (0.077 R)
• M34: 3,990,972 km (0.052 R)
• M35: 4,071,605 km (0.059 R)
• M36: 4,179,765 km (0.059 R)
• M37: 4,241,100 km (0.09 R)
• M38: 4,316,497 km (0.117 R)
• M39: 4,447,844 km (0.113 R)
• M40: 4,545,382 km (0.073 R)
• M41: 4,707,247 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.1

Radius: 9.8

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.48 AU - 4 AU

Year: 3956 Days

Day: 8.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 40,216,459 km

• M1: 124,615 km (0.101 R)
• M2: 270,323 km (0.11 R)
• M3: 366,216 km (0.041 R)
• M4: 448,046 km (0.115 R)
• M5: 537,206 km (0.094 R)
• M6: 619,186 km (0.057 R)
• M7: 696,228 km (0.101 R)
• M8: 761,304 km (0.095 R)
• M9: 1,365,978 km (0.079 R)
• M10: 1,436,738 km (0.104 R)
• M11: 1,528,591 km (0.108 R)
• M12: 1,656,647 km (0.098 R)
• M13: 2,106,488 km (0.045 R)
• M14: 2,333,876 km (0.101 R)
• M15: 2,458,491 km (0.112 R)
• M16: 2,553,336 km (0.057 R)
• M17: 2,698,147 km (0.119 R)
• M18: 2,763,372 km (0.039 R)
• M19: 3,046,561 km (0.036 R)
• M20: 3,208,874 km (0.112 R)
• M21: 3,278,138 km (0.103 R)
• M22: 3,713,169 km (0.072 R)
• M23: 3,831,800 km (0.092 R)
• M24: 3,970,178 km (0.096 R)
• M25: 4,063,377 km (0.053 R)
• M26: 4,213,873 km (0.091 R)
• M27: 4,328,166 km (0.108 R)
• M28: 4,637,684 km (0.056 R)
• M29: 4,745,843 km (0.059 R)
• M30: 5,024,843 km (0.118 R)
• M31: 5,463,763 km (0.081 R)
• M32: 6,498,681 km (0.04 R)
• M33: 6,808,648 km (0.091 R)
• M34: 6,920,547 km (0.082 R)
• M35: 7,021,825 km (0.116 R)
• M36: 7,790,758 km (0.112 R)
• M37: 7,896,075 km (0.119 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265.4

Radius: 7.5

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 6.05 AU - 7.79 AU

Year: 12347 Days

Day: 23.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 40,216,459 km

• M1: 103,372 km (0.113 R)
• M2: 233,223 km (0.058 R)
• M3: 281,244 km (0.115 R)
• M4: 502,050 km (0.114 R)
• M5: 653,743 km (0.116 R)
• M6: 933,940 km (0.113 R)
• M7: 1,286,691 km (0.074 R)
• M8: 1,617,303 km (0.072 R)
• M9: 1,952,252 km (0.112 R)
• M10: 2,105,590 km (0.073 R)
• M11: 2,354,670 km (0.03 R)
• M12: 2,424,233 km (0.117 R)
• M13: 2,709,517 km (0.063 R)
• M14: 2,806,905 km (0.038 R)
• M15: 2,856,123 km (0.075 R)
• M16: 3,005,421 km (0.078 R)
• M17: 3,682,052 km (0.081 R)
• M18: 4,781,298 km (0.12 R)
• M19: 4,929,250 km (0.068 R)
• M20: 4,988,790 km (0.084 R)
• M21: 5,108,618 km (0.089 R)
• M22: 5,566,686 km (0.028 R)
• M23: 5,660,035 km (0.1 R)
• M24: 5,974,490 km (0.055 R)
• M25: 6,165,826 km (0.118 R)
• M26: 6,522,018 km (0.079 R)
• M27: 7,085,703 km (0.093 R)
• M28: 7,254,450 km (0.108 R)
• M29: 7,492,909 km (0.041 R)
• M30: 8,082,923 km (0.117 R)
• M31: 8,188,539 km (0.116 R)
• M32: 8,436,871 km (0.106 R)
• M33: 8,904,664 km (0.076 R)
• M34: 9,160,177 km (0.092 R)
• M35: 9,233,480 km (0.1 R)
• M36: 9,380,983 km (0.117 R)
• M37: 9,529,235 km (0.058 R)
• M38: 9,678,085 km (0.06 R)
• M39: 9,865,531 km (0.112 R)
• M40: 10,167,718 km (0.059 R)
• M41: 11,883,606 km (0.087 R)
• M42: 12,003,883 km (0.112 R)
• M43: 12,407,647 km (0.119 R)
• M44: 12,774,761 km (0.03 R)
• M45: 14,706,667 km (0.033 R)
• M46: 14,792,686 km (0.099 R)
• M47: 15,269,006 km (0.108 R)
• M48: 15,662,299 km (0.095 R)
• M49: 16,325,466 km (0.111 R)
• M50: 16,907,551 km (0.103 R)
• M51: 17,678,878 km (0.086 R)
• M52: 18,974,396 km (0.035 R)
• M53: 19,728,369 km (0.115 R)
• M54: 19,870,786 km (0.102 R)
• M55: 20,925,900 km (0.086 R)
• M56: 21,314,106 km (0.076 R)
• M57: 21,362,726 km (0.112 R)
• M58: 21,704,706 km (0.119 R)
• M59: 22,097,550 km (0.041 R)
• M60: 22,146,918 km (0.068 R)
• M61: 22,443,271 km (0.044 R)
• M62: 22,641,638 km (0.074 R)
• M63: 23,995,947 km (0.098 R)
• M64: 24,810,657 km (0.086 R)
• M65: 25,893,895 km (0.096 R)
• M66: 26,782,058 km (0.103 R)
• M67: 27,733,201 km (0.112 R)
• M68: 28,266,518 km (0.082 R)
• M69: 28,803,125 km (0.059 R)
• M70: 29,614,394 km (0.099 R)
• M71: 30,432,994 km (0.093 R)
• M72: 30,652,604 km (0.073 R)
• M73: 33,046,319 km (0.12 R)
• M74: 33,328,461 km (0.095 R)
• M75: 33,668,198 km (0.084 R)
• M76: 33,781,742 km (0.099 R)
• M77: 33,895,287 km (0.118 R)
• M78: 34,351,112 km (0.108 R)
• M79: 35,153,555 km (0.11 R)
• M80: 36,310,545 km (0.078 R)
• M81: 36,835,334 km (0.119 R)
• M82: 37,597,685 km (0.099 R)
• M83: 37,892,243 km (0.051 R)
• M84: 37,951,334 km (0.109 R)
• M85: 38,424,512 km (0.059 R)
• M86: 39,676,048 km (0.119 R)
• M87: 39,795,876 km (0.112 R)
• M88: 39,915,853 km (0.117 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 18,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit