🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66

Radius: 15

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.56 AU - 0.8 AU

Year: 374 Days

Day: 9.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 86,474,087 km

• M1: 186,549 km (0.104 R)
• M2: 282,142 km (0.096 R)
• M3: 377,585 km (0.042 R)
• M4: 475,572 km (0.092 R)
• M5: 622,926 km (0.116 R)
• M6: 722,707 km (0.045 R)
• M7: 847,023 km (0.062 R)
• M8: 948,750 km (0.116 R)
• M9: 1,047,783 km (0.115 R)
• M10: 1,148,313 km (0.086 R)
• M11: 1,244,505 km (0.062 R)
• M12: 1,371,064 km (0.101 R)
• M13: 1,468,303 km (0.084 R)
• M14: 1,573,770 km (0.089 R)
• M15: 1,670,260 km (0.036 R)
• M16: 1,777,971 km (0.088 R)
• M17: 1,897,350 km (0.057 R)
• M18: 2,022,862 km (0.113 R)
• M19: 2,157,650 km (0.049 R)
• M20: 2,386,086 km (0.115 R)

Planet 2 - Ice Giant

Semi-Major Axis: 7.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 886.4

Radius: 7

Gravity: 18.09 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.85 AU - 8.05 AU

Year: 13560 Days

Day: 22.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 86,474,087 km

• M1: 109,655 km (0.076 R)
• M2: 241,451 km (0.099 R)
• M3: 523,593 km (0.093 R)
• M4: 676,930 km (0.107 R)
• M5: 1,049,878 km (0.114 R)
• M6: 1,170,603 km (0.081 R)
• M7: 2,199,537 km (0.096 R)
• M8: 2,611,829 km (0.108 R)
• M9: 2,979,242 km (0.101 R)
• M10: 3,506,574 km (0.068 R)
• M11: 4,253,815 km (0.091 R)
• M12: 4,370,203 km (0.089 R)
• M13: 4,645,612 km (0.074 R)
• M14: 4,886,166 km (0.083 R)
• M15: 5,048,779 km (0.045 R)
• M16: 6,280,867 km (0.118 R)
• M17: 6,546,852 km (0.044 R)
• M18: 6,681,340 km (0.09 R)
• M19: 6,907,382 km (0.099 R)
• M20: 7,182,044 km (0.057 R)
• M21: 7,228,120 km (0.05 R)
• M22: 7,647,593 km (0.097 R)
• M23: 8,075,143 km (0.119 R)
• M24: 8,461,555 km (0.055 R)
• M25: 9,102,432 km (0.108 R)
• M26: 9,810,030 km (0.09 R)
• M27: 10,118,650 km (0.09 R)
• M28: 10,692,807 km (0.106 R)
• M29: 11,223,879 km (0.102 R)
• M30: 12,812,160 km (0.113 R)
• M31: 12,868,259 km (0.083 R)
• M32: 14,294,974 km (0.072 R)
• M33: 15,234,150 km (0.114 R)
• M34: 16,193,222 km (0.119 R)
• M35: 16,253,809 km (0.108 R)
• M36: 16,436,019 km (0.109 R)
• M37: 16,986,689 km (0.114 R)
• M38: 17,730,340 km (0.068 R)
• M39: 17,917,935 km (0.071 R)
• M40: 18,929,516 km (0.084 R)
• M41: 19,700,244 km (0.11 R)
• M42: 20,285,022 km (0.114 R)
• M43: 21,272,368 km (0.102 R)
• M44: 21,671,645 km (0.074 R)
• M45: 22,342,592 km (0.084 R)
• M46: 23,430,318 km (0.093 R)
• M47: 24,257,444 km (0.101 R)
• M48: 24,535,248 km (0.036 R)
• M49: 24,674,523 km (0.094 R)
• M50: 24,814,098 km (0.113 R)
• M51: 25,164,157 km (0.071 R)
• M52: 25,798,452 km (0.082 R)
• M53: 27,154,706 km (0.083 R)
• M54: 28,460,696 km (0.1 R)
• M55: 28,753,758 km (0.067 R)
• M56: 29,787,180 km (0.056 R)
• M57: 30,010,230 km (0.083 R)
• M58: 30,084,730 km (0.083 R)
• M59: 30,383,178 km (0.05 R)
• M60: 31,133,710 km (0.09 R)
• M61: 31,435,599 km (0.107 R)
• M62: 32,423,543 km (0.078 R)
• M63: 32,499,838 km (0.065 R)
• M64: 34,429,651 km (0.116 R)
• M65: 35,684,178 km (0.055 R)
• M66: 36,555,287 km (0.093 R)
• M67: 37,593,646 km (0.114 R)
• M68: 39,128,819 km (0.101 R)
• M69: 39,291,731 km (0.076 R)
• M70: 39,699,685 km (0.065 R)
• M71: 41,179,806 km (0.057 R)
• M72: 41,511,315 km (0.041 R)
• M73: 42,009,924 km (0.118 R)
• M74: 45,813,450 km (0.114 R)
• M75: 47,625,679 km (0.091 R)
• M76: 48,496,787 km (0.078 R)
• M77: 48,671,667 km (0.052 R)
• M78: 48,934,361 km (0.086 R)
• M79: 49,725,285 km (0.065 R)
• M80: 50,609,109 km (0.085 R)
• M81: 51,052,817 km (0.077 R)
• M82: 51,319,849 km (0.119 R)
• M83: 52,302,408 km (0.093 R)
• M84: 55,378,738 km (0.092 R)
• M85: 55,561,547 km (0.105 R)
• M86: 56,111,169 km (0.091 R)
• M87: 57,123,349 km (0.091 R)
• M88: 57,585,307 km (0.102 R)
• M89: 58,234,412 km (0.086 R)
• M90: 60,477,782 km (0.116 R)
• M91: 62,940,013 km (0.079 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 915.4

Radius: 7.4

Gravity: 16.72 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 9.47 AU - 10.45 AU

Year: 20961 Days

Day: 21.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 86,474,087 km

• M1: 106,214 km (0.104 R)
• M2: 191,635 km (0.109 R)
• M3: 706,850 km (0.112 R)
• M4: 809,175 km (0.074 R)
• M5: 1,000,511 km (0.103 R)
• M6: 1,057,807 km (0.094 R)
• M7: 1,206,208 km (0.091 R)
• M8: 1,393,504 km (0.056 R)
• M9: 2,502,473 km (0.12 R)
• M10: 2,906,088 km (0.11 R)
• M11: 3,243,431 km (0.099 R)
• M12: 4,094,344 km (0.034 R)
• M13: 4,140,869 km (0.088 R)
• M14: 5,060,298 km (0.105 R)
• M15: 6,200,233 km (0.089 R)
• M16: 7,189,674 km (0.118 R)
• M17: 7,302,620 km (0.089 R)
• M18: 7,416,165 km (0.104 R)
• M19: 7,530,308 km (0.118 R)
• M20: 8,583,627 km (0.03 R)
• M21: 9,807,337 km (0.074 R)
• M22: 10,439,538 km (0.108 R)
• M23: 11,742,834 km (0.115 R)
• M24: 12,549,317 km (0.09 R)
• M25: 12,959,215 km (0.072 R)
• M26: 13,582,290 km (0.095 R)
• M27: 13,652,152 km (0.059 R)
• M28: 13,932,648 km (0.118 R)
• M29: 14,003,109 km (0.037 R)
• M30: 14,285,998 km (0.034 R)
• M31: 15,146,186 km (0.06 R)
• M32: 15,291,146 km (0.104 R)
• M33: 15,436,555 km (0.118 R)
• M34: 15,728,870 km (0.088 R)
• M35: 16,467,584 km (0.109 R)
• M36: 16,916,078 km (0.08 R)
• M37: 16,991,326 km (0.115 R)
• M38: 18,363,139 km (0.076 R)
• M39: 18,595,315 km (0.072 R)
• M40: 18,906,328 km (0.104 R)
• M41: 19,849,543 km (0.038 R)
• M42: 20,727,533 km (0.111 R)
• M43: 21,292,863 km (0.081 R)
• M44: 21,536,708 km (0.119 R)
• M45: 22,935,897 km (0.06 R)
• M46: 24,449,229 km (0.077 R)
• M47: 24,789,863 km (0.113 R)
• M48: 25,389,751 km (0.093 R)
• M49: 26,866,581 km (0.051 R)
• M50: 30,175,686 km (0.11 R)
• M51: 30,449,599 km (0.057 R)
• M52: 30,816,114 km (0.074 R)
• M53: 31,091,973 km (0.075 R)
• M54: 33,894,988 km (0.034 R)
• M55: 34,751,436 km (0.1 R)
• M56: 35,038,664 km (0.091 R)
• M57: 35,422,681 km (0.072 R)
• M58: 38,742,707 km (0.111 R)
• M59: 38,941,074 km (0.088 R)
• M60: 39,438,487 km (0.08 R)
• M61: 40,842,463 km (0.104 R)
• M62: 44,112,523 km (0.088 R)
• M63: 45,255,899 km (0.094 R)
• M64: 46,725,100 km (0.098 R)
• M65: 46,936,182 km (0.101 R)
• M66: 48,103,345 km (0.041 R)
• M67: 48,851,035 km (0.1 R)
• M68: 48,958,147 km (0.091 R)
• M69: 53,417,061 km (0.076 R)
• M70: 53,858,973 km (0.085 R)
• M71: 55,638,739 km (0.112 R)
• M72: 55,750,638 km (0.095 R)
• M73: 61,670,376 km (0.092 R)
• M74: 61,901,953 km (0.085 R)
• M75: 62,017,892 km (0.106 R)
• M76: 62,250,068 km (0.078 R)
• M77: 62,366,156 km (0.103 R)
• M78: 64,469,053 km (0.114 R)
• M79: 67,786,236 km (0.05 R)
• M80: 68,264,650 km (0.119 R)
• M81: 71,523,191 km (0.111 R)
• M82: 72,010,132 km (0.071 R)
• M83: 72,254,126 km (0.051 R)
• M84: 72,498,270 km (0.112 R)
• M85: 75,574,002 km (0.086 R)
• M86: 77,939,743 km (0.04 R)
• M87: 79,572,454 km (0.202 R)
• M88: 80,329,868 km (0.124 R)
• M89: 80,709,398 km (0.027 R)
• M90: 81,470,402 km (0.208 R)
• M91: 82,106,193 km (0.055 R)
• M92: 82,488,565 km (0.108 R)
• M93: 84,666,411 km (0.205 R)
• M94: 85,697,888 km (0.116 R)
• M95: 85,956,244 km (0.059 R)
• M96: 86,474,152 km (0.098 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 13,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit