🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.8 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.43 AU - 3.77 AU

Year: 2458 Days

Day: 23.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714

Radius: 10.2

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.81 AU - 5.73 AU

Year: 4354 Days

Day: 14.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 56,453,308 km

• M1: 316,699 km (0.089 R)
• M2: 475,572 km (0.11 R)
• M3: 709,094 km (0.116 R)
• M4: 827,725 km (0.092 R)
• M5: 927,806 km (0.082 R)
• M6: 1,085,931 km (0.064 R)
• M7: 1,325,736 km (0.072 R)
• M8: 1,505,403 km (0.076 R)
• M9: 2,006,556 km (0.115 R)
• M10: 2,196,396 km (0.032 R)
• M11: 2,687,526 km (0.106 R)
• M12: 2,763,222 km (0.101 R)
• M13: 2,936,157 km (0.066 R)
• M14: 3,053,592 km (0.09 R)
• M15: 3,132,579 km (0.053 R)
• M16: 3,212,465 km (0.109 R)
• M17: 3,538,438 km (0.089 R)
• M18: 3,663,502 km (0.101 R)
• M19: 3,939,660 km (0.104 R)
• M20: 4,069,361 km (0.05 R)
• M21: 4,534,611 km (0.086 R)
• M22: 4,647,856 km (0.095 R)
• M23: 4,785,187 km (0.054 R)
• M24: 4,877,339 km (0.039 R)
• M25: 4,946,902 km (0.072 R)
• M26: 5,087,076 km (0.068 R)
• M27: 5,832,223 km (0.083 R)
• M28: 6,005,307 km (0.106 R)
• M29: 6,104,940 km (0.03 R)
• M30: 6,740,132 km (0.112 R)
• M31: 7,610,642 km (0.087 R)
• M32: 7,936,017 km (0.059 R)
• M33: 8,349,057 km (0.057 R)
• M34: 8,544,282 km (0.092 R)
• M35: 9,024,641 km (0.101 R)
• M36: 9,455,932 km (0.115 R)
• M37: 9,542,998 km (0.074 R)
• M38: 9,805,692 km (0.059 R)
• M39: 10,368,329 km (0.032 R)
• M40: 10,971,807 km (0.047 R)
• M41: 11,308,701 km (0.099 R)
• M42: 11,524,721 km (0.055 R)
• M43: 11,617,771 km (0.063 R)
• M44: 11,804,618 km (0.062 R)
• M45: 12,023,929 km (0.063 R)
• M46: 12,244,436 km (0.119 R)
• M47: 12,339,431 km (0.095 R)
• M48: 12,530,168 km (0.03 R)
• M49: 12,882,172 km (0.103 R)
• M50: 13,043,289 km (0.11 R)
• M51: 13,140,378 km (0.119 R)
• M52: 13,237,467 km (0.104 R)
• M53: 13,596,202 km (0.12 R)
• M54: 13,760,162 km (0.102 R)
• M55: 14,623,940 km (0.117 R)
• M56: 15,028,452 km (0.051 R)
• M57: 15,470,813 km (0.113 R)
• M58: 15,573,587 km (0.109 R)
• M59: 15,779,733 km (0.09 R)
• M60: 15,986,776 km (0.081 R)
• M61: 16,823,777 km (0.085 R)
• M62: 17,283,192 km (0.092 R)
• M63: 17,961,917 km (0.102 R)
• M64: 18,758,825 km (0.111 R)
• M65: 18,978,135 km (0.06 R)
• M66: 19,161,692 km (0.096 R)
• M67: 19,382,499 km (0.086 R)
• M68: 20,162,352 km (0.112 R)
• M69: 20,537,394 km (0.12 R)
• M70: 21,028,225 km (0.104 R)
• M71: 21,104,071 km (0.103 R)
• M72: 21,446,650 km (0.052 R)
• M73: 21,983,108 km (0.105 R)
• M74: 22,991,248 km (0.082 R)
• M75: 23,618,961 km (0.114 R)
• M76: 24,172,922 km (0.104 R)
• M77: 24,411,680 km (0.103 R)
• M78: 24,771,313 km (0.079 R)
• M79: 26,023,298 km (0.092 R)
• M80: 26,800,758 km (0.073 R)
• M81: 27,295,627 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 12.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.5

Radius: 12.8

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 9.16 AU - 15.2 AU

Year: 15298 Days

Day: 7.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 56,453,308 km

• M1: 710,291 km (0.092 R)
• M2: 907,760 km (0.045 R)
• M3: 1,086,978 km (0.097 R)
• M4: 1,440,179 km (0.107 R)
• M5: 1,544,897 km (0.045 R)
• M6: 1,652,308 km (0.11 R)
• M7: 3,022,924 km (0.091 R)
• M8: 4,351,503 km (0.086 R)
• M9: 4,725,049 km (0.084 R)
• M10: 5,503,107 km (0.113 R)
• M11: 5,703,868 km (0.118 R)
• M12: 5,941,130 km (0.07 R)
• M13: 6,043,904 km (0.115 R)
• M14: 6,390,671 km (0.12 R)
• M15: 6,601,904 km (0.107 R)
• M16: 7,470,020 km (0.035 R)
• M17: 7,618,122 km (0.047 R)
• M18: 7,917,467 km (0.072 R)
• M19: 8,566,423 km (0.066 R)
• M20: 9,074,308 km (0.05 R)
• M21: 9,192,939 km (0.092 R)
• M22: 9,312,019 km (0.116 R)
• M23: 9,712,941 km (0.089 R)
• M24: 11,160,001 km (0.104 R)
• M25: 11,500,187 km (0.085 R)
• M26: 11,930,281 km (0.063 R)
• M27: 12,103,814 km (0.09 R)
• M28: 12,409,592 km (0.108 R)
• M29: 12,541,388 km (0.099 R)
• M30: 12,629,501 km (0.114 R)
• M31: 12,717,913 km (0.119 R)
• M32: 13,703,165 km (0.115 R)
• M33: 13,884,926 km (0.108 R)
• M34: 14,021,808 km (0.089 R)
• M35: 14,250,992 km (0.11 R)
• M36: 15,226,819 km (0.108 R)
• M37: 15,746,672 km (0.101 R)
• M38: 15,984,832 km (0.087 R)
• M39: 16,609,852 km (0.119 R)
• M40: 16,803,730 km (0.099 R)
• M41: 16,998,507 km (0.112 R)
• M42: 17,193,882 km (0.117 R)
• M43: 17,636,392 km (0.042 R)
• M44: 18,332,022 km (0.078 R)
• M45: 18,834,522 km (0.054 R)
• M46: 19,239,782 km (0.109 R)
• M47: 19,545,560 km (0.111 R)
• M48: 20,162,053 km (0.037 R)
• M49: 20,472,768 km (0.088 R)
• M50: 20,941,757 km (0.116 R)
• M51: 21,996,572 km (0.077 R)
• M52: 23,068,590 km (0.099 R)
• M53: 24,102,910 km (0.109 R)
• M54: 24,377,571 km (0.082 R)
• M55: 24,598,079 km (0.078 R)
• M56: 25,991,134 km (0.081 R)
• M57: 27,295,328 km (0.12 R)
• M58: 27,926,631 km (0.093 R)
• M59: 28,157,461 km (0.056 R)
• M60: 28,562,721 km (0.113 R)
• M61: 28,737,003 km (0.107 R)
• M62: 32,115,671 km (0.104 R)
• M63: 32,478,595 km (0.069 R)
• M64: 32,782,129 km (0.108 R)
• M65: 33,514,261 km (0.048 R)
• M66: 33,759,452 km (0.099 R)
• M67: 34,436,981 km (0.118 R)
• M68: 35,555,375 km (0.119 R)
• M69: 36,685,736 km (0.026 R)
• M70: 36,938,557 km (0.072 R)
• M71: 37,891,495 km (0.059 R)
• M72: 38,019,252 km (0.096 R)
• M73: 39,110,419 km (0.078 R)
• M74: 40,081,757 km (0.079 R)
• M75: 40,407,282 km (0.119 R)
• M76: 40,799,079 km (0.104 R)
• M77: 45,191,572 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396

Radius: 7.7

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 12.2 AU - 13.74 AU

Year: 16811 Days

Day: 18.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 56,453,308 km

• M1: 105,018 km (0.08 R)
• M2: 802,892 km (0.115 R)
• M3: 1,299,856 km (0.113 R)
• M4: 2,438,445 km (0.114 R)
• M5: 4,328,166 km (0.088 R)
• M6: 4,653,092 km (0.061 R)
• M7: 5,365,028 km (0.106 R)
• M8: 5,519,264 km (0.035 R)
• M9: 5,792,729 km (0.054 R)
• M10: 6,598,164 km (0.079 R)
• M11: 7,740,343 km (0.046 R)
• M12: 7,871,092 km (0.111 R)
• M13: 8,046,421 km (0.042 R)
• M14: 8,580,335 km (0.106 R)
• M15: 8,806,228 km (0.101 R)
• M16: 9,449,050 km (0.108 R)
• M17: 9,870,168 km (0.104 R)
• M18: 11,565,860 km (0.117 R)
• M19: 13,769,138 km (0.1 R)
• M20: 14,299,761 km (0.084 R)
• M21: 14,837,117 km (0.085 R)
• M22: 15,490,560 km (0.088 R)
• M23: 15,710,469 km (0.094 R)
• M24: 16,488,378 km (0.098 R)
• M25: 16,881,970 km (0.098 R)
• M26: 17,108,312 km (0.083 R)
• M27: 17,736,024 km (0.077 R)
• M28: 19,072,382 km (0.099 R)
• M29: 20,924,553 km (0.076 R)
• M30: 21,595,350 km (0.084 R)
• M31: 22,708,358 km (0.085 R)
• M32: 23,083,550 km (0.079 R)
• M33: 23,146,231 km (0.061 R)
• M34: 24,093,784 km (0.111 R)
• M35: 24,796,894 km (0.095 R)
• M36: 25,054,203 km (0.031 R)
• M37: 25,183,156 km (0.059 R)
• M38: 25,896,439 km (0.083 R)
• M39: 26,550,780 km (0.104 R)
• M40: 27,144,234 km (0.106 R)
• M41: 27,742,028 km (0.049 R)
• M42: 27,942,339 km (0.119 R)
• M43: 28,076,080 km (0.055 R)
• M44: 28,613,286 km (0.118 R)
• M45: 29,766,236 km (0.097 R)
• M46: 30,382,580 km (0.085 R)
• M47: 31,977,143 km (0.041 R)
• M48: 33,740,902 km (0.094 R)
• M49: 34,455,082 km (0.115 R)
• M50: 34,670,354 km (0.093 R)
• M51: 35,391,266 km (0.09 R)
• M52: 36,700,995 km (0.101 R)
• M53: 39,293,078 km (0.114 R)
• M54: 41,256,550 km (0.072 R)
• M55: 43,251,736 km (0.095 R)
• M56: 43,794,178 km (0.08 R)
• M57: 44,416,954 km (0.03 R)
• M58: 44,885,944 km (0.088 R)
• M59: 45,042,722 km (0.114 R)
• M60: 45,356,578 km (0.03 R)
• M61: 47,175,838 km (0.093 R)
• M62: 47,494,631 km (0.119 R)
• M63: 47,894,207 km (0.096 R)
• M64: 48,054,426 km (0.114 R)
• M65: 48,214,646 km (0.028 R)
• M66: 48,375,164 km (0.116 R)
• M67: 48,777,134 km (0.084 R)
• M68: 48,857,617 km (0.044 R)
• M69: 50,233,469 km (0.117 R)
• M70: 50,477,613 km (0.082 R)
• M71: 50,722,056 km (0.03 R)
• M72: 54,102,968 km (0.12 R)
• M73: 55,525,942 km (0.114 R)
• M74: 56,199,881 km (0.067 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 11,698 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit