🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.57 AU - 0.61 AU

Year: 166 Days

Day: 16.4 Hours

Environment

Temp: 172 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 90,458,527 km

• M1: 73,453 km (0.103 R)
• M2: 350,657 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.7

Radius: 8

Gravity: 12.07 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 8.24 AU - 8.38 AU

Year: 8750 Days

Day: 8.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 90,458,527 km

• M1: 100,979 km (0.036 R)
• M2: 279,598 km (0.039 R)
• M3: 624,122 km (0.056 R)
• M4: 703,110 km (0.113 R)
• M5: 768,933 km (0.071 R)
• M6: 1,248,245 km (0.086 R)
• M7: 1,370,466 km (0.04 R)
• M8: 1,627,026 km (0.035 R)
• M9: 2,185,326 km (0.065 R)
• M10: 2,562,462 km (0.077 R)
• M11: 2,719,091 km (0.079 R)
• M12: 3,723,641 km (0.068 R)
• M13: 3,841,823 km (0.081 R)
• M14: 4,112,296 km (0.115 R)
• M15: 4,173,332 km (0.063 R)
• M16: 4,513,966 km (0.093 R)
• M17: 4,671,792 km (0.112 R)
• M18: 4,960,516 km (0.12 R)
• M19: 5,156,190 km (0.088 R)
• M20: 5,521,657 km (0.108 R)
• M21: 6,137,851 km (0.071 R)
• M22: 6,312,731 km (0.098 R)
• M23: 6,631,973 km (0.115 R)
• M24: 6,739,534 km (0.079 R)
• M25: 6,956,451 km (0.117 R)
• M26: 7,583,565 km (0.099 R)
• M27: 8,151,738 km (0.082 R)
• M28: 9,288,981 km (0.119 R)
• M29: 9,692,596 km (0.103 R)
• M30: 10,101,895 km (0.088 R)
• M31: 11,320,819 km (0.058 R)
• M32: 11,578,726 km (0.118 R)
• M33: 11,795,194 km (0.053 R)
• M34: 12,144,355 km (0.1 R)
• M35: 12,585,519 km (0.118 R)
• M36: 12,718,811 km (0.095 R)
• M37: 13,121,828 km (0.105 R)
• M38: 14,495,136 km (0.054 R)
• M39: 14,962,929 km (0.094 R)
• M40: 16,785,779 km (0.04 R)
• M41: 17,972,688 km (0.063 R)
• M42: 18,173,149 km (0.096 R)
• M43: 19,699,945 km (0.098 R)
• M44: 19,854,929 km (0.105 R)
• M45: 19,958,450 km (0.109 R)
• M46: 20,270,063 km (0.075 R)
• M47: 20,322,123 km (0.075 R)
• M48: 20,740,548 km (0.025 R)
• M49: 21,585,776 km (0.092 R)
• M50: 21,692,290 km (0.04 R)
• M51: 21,905,766 km (0.061 R)
• M52: 22,604,238 km (0.086 R)
• M53: 23,583,356 km (0.092 R)
• M54: 24,354,533 km (0.063 R)
• M55: 24,409,885 km (0.074 R)
• M56: 24,465,385 km (0.115 R)
• M57: 24,854,639 km (0.114 R)
• M58: 25,526,633 km (0.074 R)
• M59: 26,034,667 km (0.074 R)
• M60: 26,091,365 km (0.104 R)
• M61: 28,741,192 km (0.097 R)
• M62: 28,975,612 km (0.09 R)
• M63: 29,446,396 km (0.083 R)
• M64: 29,741,852 km (0.07 R)
• M65: 30,097,895 km (0.095 R)
• M66: 32,202,138 km (0.093 R)
• M67: 32,567,756 km (0.111 R)
• M68: 32,689,828 km (0.025 R)
• M69: 33,364,364 km (0.099 R)
• M70: 33,734,170 km (0.097 R)
• M71: 34,043,389 km (0.109 R)
• M72: 34,353,505 km (0.111 R)
• M73: 34,976,730 km (0.085 R)
• M74: 36,170,970 km (0.035 R)
• M75: 37,506,580 km (0.097 R)
• M76: 37,570,458 km (0.113 R)
• M77: 38,148,205 km (0.108 R)
• M78: 38,212,532 km (0.103 R)
• M79: 40,094,623 km (0.093 R)
• M80: 40,553,589 km (0.095 R)
• M81: 40,619,263 km (0.083 R)
• M82: 41,940,511 km (0.042 R)
• M83: 42,206,346 km (0.081 R)
• M84: 42,472,930 km (0.042 R)
• M85: 44,083,650 km (0.119 R)
• M86: 44,286,355 km (0.06 R)
• M87: 45,236,601 km (0.071 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895.2

Radius: 3.4

Gravity: 77.44 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 14.9 AU - 16.46 AU

Year: 22678 Days

Day: 21.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 72.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 90,458,527 km

• M1: 297,999 km (0.055 R)
• M2: 399,726 km (0.054 R)
• M3: 1,083,687 km (0.073 R)
• M4: 1,936,694 km (0.111 R)
• M5: 2,049,940 km (0.111 R)
• M6: 2,204,325 km (0.087 R)
• M7: 2,648,032 km (0.087 R)
• M8: 2,816,180 km (0.1 R)
• M9: 3,522,431 km (0.119 R)
• M10: 4,527,131 km (0.078 R)
• M11: 4,677,477 km (0.059 R)
• M12: 5,138,238 km (0.119 R)
• M13: 5,190,298 km (0.12 R)
• M14: 6,212,800 km (0.111 R)
• M15: 6,491,949 km (0.113 R)
• M16: 6,832,434 km (0.096 R)
• M17: 7,471,366 km (0.114 R)
• M18: 7,708,479 km (0.114 R)
• M19: 8,743,397 km (0.12 R)
• M20: 8,930,544 km (0.089 R)
• M21: 10,080,653 km (0.101 R)
• M22: 11,480,141 km (0.114 R)
• M23: 11,685,090 km (0.104 R)
• M24: 12,167,692 km (0.115 R)
• M25: 12,306,818 km (0.105 R)
• M26: 12,656,877 km (0.108 R)
• M27: 13,010,228 km (0.106 R)
• M28: 14,089,576 km (0.088 R)
• M29: 14,455,642 km (0.07 R)
• M30: 14,602,996 km (0.115 R)
• M31: 14,973,550 km (0.099 R)
• M32: 15,048,050 km (0.106 R)
• M33: 15,875,326 km (0.114 R)
• M34: 16,949,289 km (0.066 R)
• M35: 17,104,721 km (0.093 R)
• M36: 17,730,788 km (0.112 R)
• M37: 20,144,550 km (0.117 R)
• M38: 20,226,829 km (0.118 R)
• M39: 22,573,720 km (0.106 R)
• M40: 24,828,759 km (0.09 R)
• M41: 26,521,459 km (0.072 R)
• M42: 27,336,169 km (0.082 R)
• M43: 27,700,888 km (0.108 R)
• M44: 27,883,846 km (0.108 R)
• M45: 28,342,962 km (0.053 R)
• M46: 29,082,873 km (0.069 R)
• M47: 31,721,929 km (0.079 R)
• M48: 32,201,241 km (0.106 R)
• M49: 32,393,624 km (0.104 R)
• M50: 32,876,226 km (0.117 R)
• M51: 34,338,246 km (0.106 R)
• M52: 34,534,818 km (0.077 R)
• M53: 35,225,661 km (0.11 R)
• M54: 37,123,609 km (0.103 R)
• M55: 37,325,267 km (0.059 R)
• M56: 37,527,374 km (0.101 R)
• M57: 38,237,515 km (0.064 R)
• M58: 39,877,257 km (0.116 R)
• M59: 40,083,852 km (0.07 R)
• M60: 41,958,912 km (0.083 R)
• M61: 43,756,031 km (0.103 R)
• M62: 44,824,758 km (0.103 R)
• M63: 45,577,983 km (0.046 R)
• M64: 45,902,012 km (0.118 R)
• M65: 46,335,397 km (0.081 R)
• M66: 51,414,993 km (0.092 R)
• M67: 51,639,839 km (0.077 R)
• M68: 52,090,427 km (0.097 R)
• M69: 53,563,966 km (0.044 R)
• M70: 55,166,160 km (0.115 R)
• M71: 55,857,601 km (0.102 R)
• M72: 56,784,061 km (0.077 R)
• M73: 58,417,370 km (0.064 R)
• M74: 59,947,756 km (0.064 R)
• M75: 60,896,207 km (0.088 R)
• M76: 61,968,973 km (0.08 R)
• M77: 63,288,726 km (0.117 R)
• M78: 66,077,828 km (0.069 R)
• M79: 67,918,331 km (0.096 R)
• M80: 68,659,289 km (0.066 R)
• M81: 69,278,774 km (0.082 R)
• M82: 69,900,054 km (0.113 R)
• M83: 70,772,957 km (0.086 R)
• M84: 71,524,088 km (0.063 R)
• M85: 72,781,907 km (0.076 R)
• M86: 74,173,766 km (0.098 R)
• M87: 75,064,023 km (0.085 R)
• M88: 75,191,630 km (0.081 R)
• M89: 77,112,466 km (0.088 R)
• M90: 77,756,186 km (0.052 R)
• M91: 78,790,207 km (0.044 R)
• M92: 78,919,758 km (0.118 R)
• M93: 79,438,564 km (0.104 R)
• M94: 82,707,427 km (0.065 R)
• M95: 83,102,664 km (0.045 R)
• M96: 85,620,247 km (0.047 R)
• M97: 87,893,985 km (0.088 R)
• M98: 88,028,324 km (0.119 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 10,683 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit