🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.5 AU - 0.62 AU

Year: 152 Days

Day: 47 Hours

Environment

Temp: 209 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,438,673 km

• M1: 286,031 km (0.047 R)

Asteroid Belt

Center: 9.06 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 17.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 410.7

Radius: 3.1

Gravity: 42.74 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 15.92 AU - 19.18 AU

Year: 26589 Days

Day: 24.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 104,438,673 km

• M1: 65,973 km (0.107 R)
• M2: 140,472 km (0.094 R)
• M3: 705,952 km (0.067 R)
• M4: 931,546 km (0.113 R)
• M5: 1,536,520 km (0.101 R)
• M6: 1,631,066 km (0.072 R)
• M7: 1,825,992 km (0.091 R)
• M8: 2,601,657 km (0.082 R)
• M9: 2,905,939 km (0.032 R)
• M10: 3,141,555 km (0.109 R)
• M11: 3,714,814 km (0.055 R)
• M12: 4,100,029 km (0.052 R)
• M13: 4,275,358 km (0.06 R)
• M14: 4,633,345 km (0.047 R)
• M15: 4,724,301 km (0.091 R)
• M16: 5,235,177 km (0.111 R)
• M17: 5,569,379 km (0.07 R)
• M18: 5,714,788 km (0.046 R)
• M19: 5,861,394 km (0.079 R)
• M20: 6,058,714 km (0.088 R)
• M21: 7,182,643 km (0.037 R)
• M22: 8,093,993 km (0.119 R)
• M23: 8,203,498 km (0.088 R)
• M24: 8,258,550 km (0.096 R)
• M25: 9,441,122 km (0.12 R)
• M26: 10,976,893 km (0.056 R)
• M27: 11,403,546 km (0.063 R)
• M28: 11,649,635 km (0.101 R)
• M29: 11,711,419 km (0.08 R)
• M30: 11,773,352 km (0.114 R)
• M31: 12,022,134 km (0.094 R)
• M32: 12,970,435 km (0.09 R)
• M33: 13,615,949 km (0.102 R)
• M34: 13,746,249 km (0.078 R)
• M35: 14,205,664 km (0.106 R)
• M36: 15,072,285 km (0.053 R)
• M37: 16,786,227 km (0.096 R)
• M38: 17,066,125 km (0.106 R)
• M39: 17,630,558 km (0.062 R)
• M40: 19,140,898 km (0.098 R)
• M41: 19,580,117 km (0.108 R)
• M42: 19,874,676 km (0.091 R)
• M43: 21,218,364 km (0.104 R)
• M44: 22,437,137 km (0.081 R)
• M45: 22,668,266 km (0.04 R)
• M46: 22,822,651 km (0.079 R)
• M47: 23,210,409 km (0.103 R)
• M48: 24,465,535 km (0.057 R)
• M49: 29,364,566 km (0.074 R)
• M50: 32,356,972 km (0.071 R)
• M51: 32,879,667 km (0.101 R)
• M52: 33,142,062 km (0.096 R)
• M53: 33,845,172 km (0.049 R)
• M54: 34,287,084 km (0.118 R)
• M55: 34,464,357 km (0.11 R)
• M56: 35,265,903 km (0.107 R)
• M57: 35,893,616 km (0.092 R)
• M58: 36,253,997 km (0.107 R)
• M59: 37,798,894 km (0.082 R)
• M60: 40,764,522 km (0.074 R)
• M61: 40,858,320 km (0.119 R)
• M62: 41,423,052 km (0.065 R)
• M63: 42,275,012 km (0.12 R)
• M64: 42,560,295 km (0.073 R)
• M65: 42,655,589 km (0.084 R)
• M66: 46,424,558 km (0.111 R)
• M67: 49,495,503 km (0.078 R)
• M68: 49,896,425 km (0.105 R)
• M69: 49,996,805 km (0.037 R)
• M70: 52,733,399 km (0.062 R)
• M71: 52,835,724 km (0.093 R)
• M72: 53,553,644 km (0.102 R)
• M73: 53,759,341 km (0.115 R)
• M74: 53,862,265 km (0.102 R)
• M75: 55,206,551 km (0.082 R)
• M76: 55,934,943 km (0.062 R)
• M77: 56,771,195 km (0.052 R)
• M78: 58,139,118 km (0.103 R)
• M79: 58,774,161 km (0.096 R)
• M80: 59,411,448 km (0.025 R)
• M81: 59,624,326 km (0.102 R)
• M82: 60,371,567 km (0.078 R)
• M83: 60,478,530 km (0.116 R)
• M84: 63,174,134 km (0.025 R)
• M85: 63,282,742 km (0.088 R)
• M86: 64,044,943 km (0.062 R)
• M87: 66,018,737 km (0.106 R)
• M88: 67,345,820 km (0.108 R)
• M89: 68,012,578 km (0.1 R)
• M90: 69,016,828 km (0.114 R)
• M91: 69,464,724 km (0.098 R)
• M92: 70,927,043 km (0.108 R)
• M93: 71,718,715 km (0.103 R)
• M94: 71,831,961 km (0.116 R)
• M95: 74,111,084 km (0.098 R)
• M96: 74,225,676 km (0.099 R)
• M97: 76,761,211 km (0.083 R)

Planet 3 - Ice Giant

Semi-Major Axis: 19.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 734

Radius: 5.7

Gravity: 22.59 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 14.62 AU - 24.32 AU

Year: 31070 Days

Day: 19.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 104,438,673 km

• M1: 225,594 km (0.091 R)
• M2: 282,142 km (0.071 R)
• M3: 344,225 km (0.109 R)
• M4: 388,506 km (0.027 R)
• M5: 559,945 km (0.119 R)
• M6: 668,254 km (0.08 R)
• M7: 969,245 km (0.087 R)
• M8: 1,134,401 km (0.094 R)
• M9: 1,800,410 km (0.115 R)
• M10: 1,880,894 km (0.118 R)
• M11: 2,257,581 km (0.05 R)
• M12: 2,703,084 km (0.098 R)
• M13: 2,983,281 km (0.112 R)
• M14: 3,078,724 km (0.107 R)
• M15: 3,775,102 km (0.06 R)
• M16: 4,906,511 km (0.056 R)
• M17: 5,247,744 km (0.05 R)
• M18: 5,421,277 km (0.11 R)
• M19: 6,625,540 km (0.047 R)
• M20: 6,939,097 km (0.115 R)
• M21: 7,908,791 km (0.113 R)
• M22: 8,714,525 km (0.065 R)
• M23: 9,616,600 km (0.082 R)
• M24: 10,914,062 km (0.077 R)
• M25: 12,804,979 km (0.08 R)
• M26: 12,960,561 km (0.103 R)
• M27: 13,195,280 km (0.12 R)
• M28: 13,431,196 km (0.075 R)
• M29: 14,713,250 km (0.118 R)
• M30: 15,121,951 km (0.058 R)
• M31: 15,534,243 km (0.103 R)
• M32: 15,617,120 km (0.069 R)
• M33: 16,370,046 km (0.1 R)
• M34: 16,454,419 km (0.074 R)
• M35: 16,538,942 km (0.105 R)
• M36: 17,910,755 km (0.067 R)
• M37: 18,259,467 km (0.049 R)
• M38: 18,346,982 km (0.084 R)
• M39: 18,874,913 km (0.082 R)
• M40: 19,229,759 km (0.095 R)
• M41: 19,855,976 km (0.117 R)
• M42: 21,036,453 km (0.098 R)
• M43: 22,708,358 km (0.037 R)
• M44: 24,037,835 km (0.105 R)
• M45: 24,133,727 km (0.101 R)
• M46: 25,882,227 km (0.097 R)
• M47: 28,073,985 km (0.102 R)
• M48: 29,705,051 km (0.101 R)
• M49: 30,014,270 km (0.086 R)
• M50: 32,208,571 km (0.099 R)
• M51: 33,914,735 km (0.099 R)
• M52: 34,022,296 km (0.095 R)
• M53: 34,237,866 km (0.097 R)
• M54: 34,887,271 km (0.088 R)
• M55: 37,414,128 km (0.027 R)
• M56: 40,113,023 km (0.094 R)
• M57: 40,340,711 km (0.089 R)
• M58: 41,026,468 km (0.097 R)
• M59: 42,062,433 km (0.061 R)
• M60: 42,641,527 km (0.07 R)
• M61: 48,576,673 km (0.066 R)
• M62: 49,062,566 km (0.118 R)
• M63: 53,507,119 km (0.065 R)
• M64: 55,270,130 km (0.055 R)
• M65: 56,540,964 km (0.112 R)
• M66: 58,852,700 km (0.109 R)
• M67: 61,195,103 km (0.069 R)
• M68: 62,377,675 km (0.105 R)
• M69: 62,641,565 km (0.089 R)
• M70: 63,833,411 km (0.114 R)
• M71: 66,239,394 km (0.102 R)
• M72: 66,912,884 km (0.113 R)
• M73: 70,314,739 km (0.062 R)
• M74: 71,139,472 km (0.081 R)
• M75: 72,659,985 km (0.071 R)
• M76: 73,076,465 km (0.026 R)
• M77: 73,911,820 km (0.082 R)
• M78: 74,890,489 km (0.079 R)
• M79: 79,275,652 km (0.066 R)
• M80: 79,990,729 km (0.025 R)
• M81: 80,277,359 km (0.103 R)
• M82: 86,963,187 km (0.066 R)
• M83: 89,627,525 km (0.086 R)
• M84: 89,925,225 km (0.094 R)
• M85: 91,119,315 km (0.038 R)
• M86: 92,168,445 km (0.045 R)
• M87: 92,318,641 km (0.063 R)
• M88: 92,920,324 km (0.118 R)
• M89: 93,372,409 km (0.086 R)
• M90: 96,862,377 km (0.12 R)
• M91: 98,086,237 km (0.092 R)
• M92: 99,315,334 km (0.089 R)
• M93: 100,549,516 km (0.113 R)
• M94: 102,254,633 km (0.118 R)
• M95: 102,721,378 km (0.068 R)
• M96: 103,032,841 km (0.106 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 19,415 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit