🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.3

Radius: 13.4

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.81 AU - 1.29 AU

Year: 706 Days

Day: 7.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 43,038,955 km

• M1: 166,951 km (0.09 R)
• M2: 307,573 km (0.118 R)
• M3: 476,619 km (0.096 R)
• M4: 610,060 km (0.113 R)
• M5: 714,031 km (0.075 R)
• M6: 866,920 km (0.076 R)
• M7: 1,043,445 km (0.069 R)
• M8: 1,136,495 km (0.066 R)
• M9: 1,244,804 km (0.114 R)
• M10: 1,338,003 km (0.105 R)
• M11: 1,551,928 km (0.055 R)
• M12: 1,673,551 km (0.076 R)
• M13: 1,847,982 km (0.098 R)
• M14: 1,933,852 km (0.092 R)
• M15: 2,102,598 km (0.078 R)
• M16: 2,230,504 km (0.076 R)
• M17: 2,361,253 km (0.12 R)
• M18: 2,447,122 km (0.074 R)
• M19: 2,695,155 km (0.117 R)
• M20: 2,818,274 km (0.084 R)
• M21: 2,909,679 km (0.071 R)
• M22: 3,027,711 km (0.078 R)
• M23: 3,164,444 km (0.078 R)
• M24: 3,303,271 km (0.091 R)
• M25: 3,408,887 km (0.06 R)
• M26: 3,560,280 km (0.106 R)
• M27: 3,659,613 km (0.101 R)
• M28: 3,787,220 km (0.101 R)
• M29: 3,879,372 km (0.084 R)
• M30: 4,179,316 km (0.118 R)
• M31: 4,633,644 km (0.093 R)
• M32: 4,831,862 km (0.089 R)
• M33: 4,952,138 km (0.089 R)
• M34: 5,412,301 km (0.084 R)
• M35: 5,600,196 km (0.095 R)
• M36: 5,737,378 km (0.104 R)
• M37: 5,886,227 km (0.102 R)
• M38: 6,068,886 km (0.077 R)
• M39: 6,220,728 km (0.043 R)
• M40: 6,672,514 km (0.038 R)
• M41: 6,773,193 km (0.093 R)
• M42: 6,908,130 km (0.11 R)
• M43: 7,078,223 km (0.092 R)
• M44: 7,215,105 km (0.083 R)
• M45: 7,329,996 km (0.107 R)
• M46: 7,491,861 km (0.064 R)
• M47: 7,643,254 km (0.082 R)
• M48: 7,772,058 km (0.09 R)
• M49: 7,878,123 km (0.078 R)
• M50: 7,972,669 km (0.095 R)
• M51: 8,079,631 km (0.047 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.6

Radius: 12.2

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.62 AU - 2.86 AU

Year: 2975 Days

Day: 14.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 53.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 43,038,955 km

• M1: 162,463 km (0.116 R)
• M2: 278,402 km (0.075 R)
• M3: 426,952 km (0.076 R)
• M4: 590,762 km (0.063 R)
• M5: 726,896 km (0.115 R)
• M6: 975,378 km (0.087 R)
• M7: 1,092,364 km (0.104 R)
• M8: 1,341,444 km (0.069 R)
• M9: 1,419,833 km (0.078 R)
• M10: 1,595,461 km (0.098 R)
• M11: 1,707,211 km (0.104 R)
• M12: 2,013,438 km (0.063 R)
• M13: 2,258,778 km (0.094 R)
• M14: 2,385,039 km (0.05 R)
• M15: 2,579,217 km (0.104 R)
• M16: 2,983,430 km (0.116 R)
• M17: 3,193,017 km (0.089 R)
• M18: 3,590,199 km (0.071 R)
• M19: 3,889,096 km (0.116 R)
• M20: 3,984,240 km (0.059 R)
• M21: 4,631,550 km (0.052 R)
• M22: 5,081,241 km (0.069 R)
• M23: 5,185,511 km (0.093 R)
• M24: 5,588,079 km (0.1 R)
• M25: 5,695,789 km (0.073 R)
• M26: 6,925,185 km (0.115 R)
• M27: 7,110,836 km (0.099 R)
• M28: 7,463,288 km (0.092 R)
• M29: 8,258,700 km (0.049 R)
• M30: 8,728,886 km (0.091 R)
• M31: 9,157,035 km (0.08 R)
• M32: 9,643,827 km (0.079 R)
• M33: 9,747,348 km (0.106 R)
• M34: 9,903,379 km (0.098 R)
• M35: 10,034,128 km (0.075 R)
• M36: 10,191,654 km (0.097 R)
• M37: 10,270,642 km (0.106 R)
• M38: 10,776,432 km (0.045 R)
• M39: 10,937,699 km (0.105 R)
• M40: 11,372,131 km (0.056 R)
• M41: 11,673,870 km (0.117 R)
• M42: 11,784,423 km (0.106 R)
• M43: 12,398,073 km (0.061 R)
• M44: 12,538,994 km (0.116 R)
• M45: 12,652,090 km (0.099 R)
• M46: 13,453,486 km (0.08 R)
• M47: 13,977,378 km (0.076 R)
• M48: 14,300,808 km (0.1 R)
• M49: 14,745,862 km (0.08 R)
• M50: 15,316,129 km (0.106 R)
• M51: 15,588,846 km (0.114 R)
• M52: 15,985,580 km (0.063 R)
• M53: 16,851,452 km (0.071 R)
• M54: 16,976,366 km (0.032 R)
• M55: 17,290,073 km (0.087 R)
• M56: 17,764,149 km (0.103 R)
• M57: 18,210,549 km (0.036 R)
• M58: 18,499,572 km (0.103 R)
• M59: 18,984,419 km (0.119 R)
• M60: 19,867,944 km (0.11 R)
• M61: 20,099,222 km (0.085 R)
• M62: 20,999,502 km (0.06 R)
• M63: 21,708,745 km (0.113 R)
• M64: 22,117,746 km (0.098 R)
• M65: 22,494,733 km (0.036 R)
• M66: 23,012,341 km (0.106 R)
• M67: 23,116,312 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.3

Radius: 9.6

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.87 AU - 3.97 AU

Year: 4149 Days

Day: 12.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 43,038,955 km

• M1: 132,394 km (0.089 R)
• M2: 196,871 km (0.116 R)
• M3: 338,540 km (0.082 R)
• M4: 621,878 km (0.118 R)
• M5: 709,094 km (0.074 R)
• M6: 780,003 km (0.057 R)
• M7: 1,065,885 km (0.072 R)
• M8: 1,383,930 km (0.1 R)
• M9: 1,731,446 km (0.055 R)
• M10: 1,815,520 km (0.111 R)
• M11: 2,017,178 km (0.092 R)
• M12: 2,120,849 km (0.101 R)
• M13: 2,302,760 km (0.11 R)
• M14: 2,505,615 km (0.076 R)
• M15: 2,649,677 km (0.078 R)
• M16: 2,895,766 km (0.068 R)
• M17: 2,996,296 km (0.059 R)
• M18: 3,183,592 km (0.108 R)
• M19: 3,252,707 km (0.099 R)
• M20: 3,480,843 km (0.076 R)
• M21: 3,587,955 km (0.082 R)
• M22: 3,660,062 km (0.046 R)
• M23: 3,952,974 km (0.118 R)
• M24: 4,445,151 km (0.12 R)
• M25: 4,522,643 km (0.088 R)
• M26: 4,620,181 km (0.047 R)
• M27: 4,916,833 km (0.092 R)
• M28: 5,017,213 km (0.094 R)
• M29: 5,950,255 km (0.117 R)
• M30: 6,035,825 km (0.081 R)
• M31: 6,491,650 km (0.039 R)
• M32: 6,646,035 km (0.064 R)
• M33: 6,779,327 km (0.101 R)
• M34: 6,981,134 km (0.082 R)
• M35: 7,644,451 km (0.106 R)
• M36: 7,924,947 km (0.09 R)
• M37: 7,995,557 km (0.046 R)
• M38: 8,161,162 km (0.069 R)
• M39: 8,520,048 km (0.109 R)
• M40: 8,786,332 km (0.097 R)
• M41: 9,203,560 km (0.075 R)
• M42: 9,576,956 km (0.089 R)
• M43: 9,652,354 km (0.076 R)
• M44: 9,955,439 km (0.03 R)
• M45: 10,108,179 km (0.067 R)
• M46: 10,338,858 km (0.099 R)
• M47: 10,779,125 km (0.075 R)
• M48: 11,041,071 km (0.107 R)
• M49: 11,411,326 km (0.118 R)
• M50: 11,624,652 km (0.114 R)
• M51: 11,704,986 km (0.064 R)
• M52: 12,409,293 km (0.038 R)
• M53: 12,766,533 km (0.063 R)
• M54: 12,904,911 km (0.082 R)
• M55: 13,350,862 km (0.082 R)
• M56: 13,660,380 km (0.116 R)
• M57: 13,801,900 km (0.103 R)
• M58: 14,000,865 km (0.065 R)
• M59: 14,229,301 km (0.091 R)
• M60: 14,344,042 km (0.045 R)
• M61: 14,806,000 km (0.085 R)
• M62: 14,922,238 km (0.064 R)
• M63: 15,214,103 km (0.086 R)
• M64: 15,596,476 km (0.089 R)
• M65: 15,803,818 km (0.092 R)
• M66: 16,853,547 km (0.092 R)
• M67: 17,218,565 km (0.054 R)
• M68: 17,586,277 km (0.103 R)
• M69: 18,049,581 km (0.051 R)
• M70: 18,267,246 km (0.056 R)
• M71: 18,704,970 km (0.112 R)
• M72: 19,146,283 km (0.05 R)
• M73: 19,304,708 km (0.084 R)
• M74: 19,622,902 km (0.108 R)
• M75: 19,942,743 km (0.074 R)
• M76: 21,272,368 km (0.1 R)
• M77: 21,502,151 km (0.075 R)
• M78: 21,798,953 km (0.08 R)
• M79: 22,163,523 km (0.11 R)
• M80: 22,329,876 km (0.053 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 225.9

Radius: 5

Gravity: 9.04 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 7.9 AU - 8.08 AU

Year: 14816 Days

Day: 23.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 43,038,955 km

• M1: 69,264 km (0.087 R)
• M2: 514,168 km (0.099 R)
• M3: 557,102 km (0.096 R)
• M4: 693,835 km (0.119 R)
• M5: 1,261,409 km (0.119 R)
• M6: 1,961,527 km (0.109 R)
• M7: 2,386,236 km (0.086 R)
• M8: 2,968,919 km (0.082 R)
• M9: 3,992,917 km (0.115 R)
• M10: 4,109,753 km (0.086 R)
• M11: 4,406,555 km (0.101 R)
• M12: 4,989,388 km (0.074 R)
• M13: 5,052,219 km (0.038 R)
• M14: 5,337,802 km (0.08 R)
• M15: 5,991,395 km (0.046 R)
• M16: 6,429,716 km (0.118 R)
• M17: 6,532,341 km (0.102 R)
• M18: 8,135,431 km (0.085 R)
• M19: 8,507,332 km (0.094 R)
• M20: 8,544,881 km (0.117 R)
• M21: 8,695,376 km (0.091 R)
• M22: 9,461,467 km (0.069 R)
• M23: 9,539,258 km (0.063 R)
• M24: 9,813,172 km (0.067 R)
• M25: 10,129,421 km (0.109 R)
• M26: 10,368,778 km (0.117 R)
• M27: 11,718,300 km (0.093 R)
• M28: 12,434,874 km (0.104 R)
• M29: 12,992,276 km (0.076 R)
• M30: 14,176,044 km (0.063 R)
• M31: 14,623,042 km (0.063 R)
• M32: 14,938,843 km (0.039 R)
• M33: 15,714,808 km (0.057 R)
• M34: 17,163,513 km (0.077 R)
• M35: 17,401,075 km (0.093 R)
• M36: 18,556,868 km (0.035 R)
• M37: 19,538,679 km (0.064 R)
• M38: 19,986,126 km (0.109 R)
• M39: 22,169,507 km (0.048 R)
• M40: 22,376,401 km (0.055 R)
• M41: 22,688,013 km (0.068 R)
• M42: 23,210,558 km (0.104 R)
• M43: 24,373,981 km (0.118 R)
• M44: 25,664,712 km (0.093 R)
• M45: 27,864,847 km (0.091 R)
• M46: 30,698,680 km (0.094 R)
• M47: 30,813,870 km (0.12 R)
• M48: 32,149,480 km (0.084 R)
• M49: 33,030,761 km (0.08 R)
• M50: 34,337,498 km (0.117 R)
• M51: 37,677,570 km (0.118 R)
• M52: 37,862,772 km (0.111 R)
• M53: 38,792,972 km (0.084 R)
• M54: 39,354,712 km (0.098 R)
• M55: 41,119,518 km (0.115 R)
• M56: 41,756,057 km (0.086 R)
• M57: 42,460,064 km (0.04 R)
• M58: 42,974,532 km (0.119 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: 319 - 14,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit