🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.49 AU - 0.75 AU

Year: 170 Days

Day: 26.4 Hours

Environment

Temp: 204 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,469,464 km

• M1: 65,225 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.84 AU - 5.82 AU

Year: 3697 Days

Day: 37.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,469,464 km

• M1: 1,793,379 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.9

Radius: 10.7

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 9.65 AU - 15.89 AU

Year: 15892 Days

Day: 5.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 61,469,464 km

• M1: 256,860 km (0.092 R)
• M2: 651,798 km (0.028 R)
• M3: 797,506 km (0.102 R)
• M4: 886,068 km (0.111 R)
• M5: 1,049,579 km (0.037 R)
• M6: 1,249,142 km (0.08 R)
• M7: 2,012,540 km (0.109 R)
• M8: 2,105,141 km (0.045 R)
• M9: 2,490,356 km (0.095 R)
• M10: 3,399,911 km (0.026 R)
• M11: 4,282,987 km (0.113 R)
• M12: 5,535,869 km (0.112 R)
• M13: 5,667,067 km (0.103 R)
• M14: 5,888,172 km (0.036 R)
• M15: 6,247,805 km (0.095 R)
• M16: 7,417,362 km (0.1 R)
• M17: 7,513,852 km (0.083 R)
• M18: 7,610,642 km (0.1 R)
• M19: 8,151,139 km (0.071 R)
• M20: 8,400,818 km (0.099 R)
• M21: 8,501,497 km (0.091 R)
• M22: 8,805,779 km (0.117 R)
• M23: 9,425,115 km (0.115 R)
• M24: 11,199,944 km (0.119 R)
• M25: 11,533,697 km (0.068 R)
• M26: 13,192,139 km (0.069 R)
• M27: 13,840,645 km (0.085 R)
• M28: 14,559,912 km (0.079 R)
• M29: 16,726,388 km (0.107 R)
• M30: 17,620,984 km (0.048 R)
• M31: 18,991,749 km (0.041 R)
• M32: 19,124,143 km (0.045 R)
• M33: 19,256,687 km (0.111 R)
• M34: 19,857,472 km (0.077 R)
• M35: 19,924,641 km (0.111 R)
• M36: 20,193,917 km (0.06 R)
• M37: 20,940,560 km (0.076 R)
• M38: 21,696,329 km (0.089 R)
• M39: 22,741,270 km (0.068 R)
• M40: 22,881,892 km (0.034 R)
• M41: 23,945,383 km (0.082 R)
• M42: 24,591,197 km (0.071 R)
• M43: 25,534,113 km (0.063 R)
• M44: 26,046,784 km (0.063 R)
• M45: 26,636,798 km (0.036 R)
• M46: 26,785,050 km (0.089 R)
• M47: 27,156,651 km (0.083 R)
• M48: 27,604,996 km (0.107 R)
• M49: 30,268,586 km (0.041 R)
• M50: 30,578,254 km (0.094 R)
• M51: 30,966,759 km (0.072 R)
• M52: 32,063,162 km (0.031 R)
• M53: 32,299,826 km (0.115 R)
• M54: 32,774,799 km (0.048 R)
• M55: 34,213,631 km (0.03 R)
• M56: 34,697,730 km (0.094 R)
• M57: 35,672,959 km (0.117 R)
• M58: 35,918,150 km (0.034 R)
• M59: 36,163,789 km (0.065 R)
• M60: 36,904,448 km (0.079 R)
• M61: 38,150,000 km (0.091 R)
• M62: 39,156,345 km (0.044 R)
• M63: 41,624,112 km (0.059 R)
• M64: 41,709,981 km (0.059 R)
• M65: 42,313,608 km (0.091 R)
• M66: 42,400,076 km (0.054 R)
• M67: 42,659,778 km (0.077 R)
• M68: 43,180,977 km (0.114 R)
• M69: 44,492,800 km (0.105 R)
• M70: 48,235,440 km (0.094 R)
• M71: 48,506,511 km (0.064 R)
• M72: 49,141,255 km (0.113 R)
• M73: 51,615,005 km (0.095 R)
• M74: 51,707,457 km (0.111 R)
• M75: 51,984,961 km (0.103 R)
• M76: 52,077,562 km (0.112 R)
• M77: 52,913,664 km (0.09 R)
• M78: 53,941,551 km (0.051 R)
• M79: 56,302,056 km (0.111 R)
• M80: 56,587,489 km (0.062 R)
• M81: 56,682,783 km (0.118 R)
• M82: 56,778,226 km (0.036 R)
• M83: 57,638,564 km (0.086 R)
• M84: 59,565,983 km (0.099 R)
• M85: 59,954,039 km (0.086 R)
• M86: 61,220,984 km (0.086 R)
• M87: 61,612,481 km (0.067 R)
• M88: 63,979,569 km (0.117 R)
• M89: 64,675,498 km (0.082 R)
• M90: 65,373,970 km (0.071 R)
• M91: 66,175,216 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 394.8

Radius: 3.9

Gravity: 25.96 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 13.51 AU - 15.39 AU

Year: 19129 Days

Day: 17.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 61,469,464 km

• M1: 92,451 km (0.116 R)
• M2: 596,148 km (0.053 R)
• M3: 694,433 km (0.117 R)
• M4: 776,862 km (0.04 R)
• M5: 840,740 km (0.109 R)
• M6: 906,413 km (0.109 R)
• M7: 1,210,546 km (0.119 R)
• M8: 1,932,804 km (0.106 R)
• M9: 1,990,848 km (0.09 R)
• M10: 2,108,432 km (0.088 R)
• M11: 2,861,209 km (0.095 R)
• M12: 2,894,270 km (0.083 R)
• M13: 3,369,842 km (0.101 R)
• M14: 3,652,432 km (0.104 R)
• M15: 4,240,202 km (0.088 R)
• M16: 4,975,476 km (0.088 R)
• M17: 5,055,211 km (0.107 R)
• M18: 5,095,154 km (0.05 R)
• M19: 6,001,567 km (0.059 R)
• M20: 6,516,633 km (0.106 R)
• M21: 6,603,699 km (0.078 R)
• M22: 6,912,020 km (0.117 R)
• M23: 7,911,184 km (0.085 R)
• M24: 8,522,441 km (0.05 R)
• M25: 8,617,735 km (0.095 R)
• M26: 8,906,160 km (0.091 R)
• M27: 9,492,134 km (0.099 R)
• M28: 9,591,019 km (0.073 R)
• M29: 9,989,996 km (0.114 R)
• M30: 10,547,398 km (0.061 R)
• M31: 10,752,497 km (0.108 R)
• M32: 10,804,108 km (0.095 R)
• M33: 11,062,763 km (0.065 R)
• M34: 11,114,823 km (0.106 R)
• M35: 11,533,697 km (0.032 R)
• M36: 11,639,163 km (0.067 R)
• M37: 11,692,121 km (0.086 R)
• M38: 13,592,762 km (0.1 R)
• M39: 14,209,703 km (0.075 R)
• M40: 15,412,470 km (0.113 R)
• M41: 17,488,290 km (0.091 R)
• M42: 19,148,527 km (0.099 R)
• M43: 19,398,805 km (0.118 R)
• M44: 19,587,148 km (0.107 R)
• M45: 19,902,501 km (0.042 R)
• M46: 21,051,412 km (0.109 R)
• M47: 21,633,946 km (0.047 R)
• M48: 21,764,097 km (0.11 R)
• M49: 21,829,321 km (0.095 R)
• M50: 23,412,964 km (0.117 R)
• M51: 23,479,685 km (0.072 R)
• M52: 24,286,167 km (0.104 R)
• M53: 25,925,909 km (0.034 R)
• M54: 25,995,024 km (0.113 R)
• M55: 27,389,874 km (0.073 R)
• M56: 27,954,457 km (0.048 R)
• M57: 28,096,275 km (0.059 R)
• M58: 30,106,123 km (0.078 R)
• M59: 30,178,678 km (0.118 R)
• M60: 30,615,803 km (0.083 R)
• M61: 31,791,343 km (0.119 R)
• M62: 32,235,948 km (0.11 R)
• M63: 33,056,492 km (0.094 R)
• M64: 33,582,179 km (0.07 R)
• M65: 34,262,101 km (0.119 R)
• M66: 34,718,075 km (0.073 R)
• M67: 34,794,221 km (0.103 R)
• M68: 35,635,709 km (0.118 R)
• M69: 36,251,902 km (0.106 R)
• M70: 37,807,870 km (0.067 R)
• M71: 37,964,648 km (0.074 R)
• M72: 38,751,832 km (0.068 R)
• M73: 39,305,943 km (0.106 R)
• M74: 39,385,379 km (0.102 R)
• M75: 41,549,013 km (0.087 R)
• M76: 44,990,363 km (0.105 R)
• M77: 45,322,769 km (0.066 R)
• M78: 46,073,900 km (0.116 R)
• M79: 46,157,675 km (0.067 R)
• M80: 46,829,070 km (0.072 R)
• M81: 47,503,757 km (0.093 R)
• M82: 48,436,799 km (0.084 R)
• M83: 48,521,920 km (0.087 R)
• M84: 49,119,114 km (0.102 R)
• M85: 49,204,684 km (0.114 R)
• M86: 49,976,460 km (0.086 R)
• M87: 50,838,742 km (0.075 R)
• M88: 51,445,361 km (0.047 R)
• M89: 51,619,044 km (0.091 R)
• M90: 51,793,027 km (0.105 R)
• M91: 52,315,871 km (0.087 R)
• M92: 52,490,602 km (0.062 R)
• M93: 53,719,099 km (0.101 R)
• M94: 53,895,326 km (0.045 R)
• M95: 54,071,702 km (0.117 R)
• M96: 57,280,576 km (0.104 R)
• M97: 61,101,306 km (0.096 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 13,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit