🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.04 AU - 1.62 AU

Year: 549 Days

Day: 15.7 Hours

Environment

Temp: -9 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 100,175,739 km

• M1: 908,059 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.76 AU - 5.26 AU

Year: 3430 Days

Day: 23.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.9

Radius: 13.9

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 8.35 AU - 11.15 AU

Year: 10904 Days

Day: 7.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 144.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 100,175,739 km

• M1: 177,423 km (0.062 R)
• M2: 308,471 km (0.113 R)
• M3: 428,448 km (0.088 R)
• M4: 571,613 km (0.059 R)
• M5: 717,172 km (0.082 R)
• M6: 1,090,718 km (0.069 R)
• M7: 1,300,454 km (0.105 R)
• M8: 1,834,369 km (0.094 R)
• M9: 2,165,280 km (0.075 R)
• M10: 2,351,529 km (0.114 R)
• M11: 2,627,238 km (0.092 R)
• M12: 2,942,740 km (0.083 R)
• M13: 3,180,002 km (0.073 R)
• M14: 4,192,032 km (0.096 R)
• M15: 4,493,770 km (0.108 R)
• M16: 4,699,019 km (0.075 R)
• M17: 5,118,790 km (0.115 R)
• M18: 5,225,603 km (0.05 R)
• M19: 6,411,765 km (0.09 R)
• M20: 6,565,851 km (0.039 R)
• M21: 7,154,518 km (0.074 R)
• M22: 7,394,772 km (0.089 R)
• M23: 8,131,691 km (0.081 R)
• M24: 8,635,986 km (0.09 R)
• M25: 9,107,219 km (0.1 R)
• M26: 10,075,117 km (0.092 R)
• M27: 10,525,856 km (0.113 R)
• M28: 11,447,079 km (0.06 R)
• M29: 11,681,499 km (0.052 R)
• M30: 12,250,570 km (0.081 R)
• M31: 12,634,887 km (0.108 R)
• M32: 12,877,235 km (0.062 R)
• M33: 13,072,161 km (0.105 R)
• M34: 13,514,372 km (0.074 R)
• M35: 14,413,605 km (0.087 R)
• M36: 15,798,732 km (0.103 R)
• M37: 16,639,472 km (0.104 R)
• M38: 17,172,340 km (0.077 R)
• M39: 17,656,737 km (0.095 R)
• M40: 17,764,897 km (0.074 R)
• M41: 18,036,566 km (0.113 R)
• M42: 18,915,005 km (0.033 R)
• M43: 20,485,783 km (0.066 R)
• M44: 21,807,031 km (0.117 R)
• M45: 22,331,671 km (0.088 R)
• M46: 22,624,883 km (0.101 R)
• M47: 23,096,714 km (0.098 R)
• M48: 23,571,837 km (0.087 R)
• M49: 24,895,030 km (0.073 R)
• M50: 25,565,528 km (0.073 R)
• M51: 25,688,198 km (0.079 R)
• M52: 26,303,943 km (0.118 R)
• M53: 27,111,772 km (0.083 R)
• M54: 27,299,367 km (0.067 R)
• M55: 27,424,730 km (0.067 R)
• M56: 28,180,499 km (0.068 R)
• M57: 28,688,084 km (0.097 R)
• M58: 29,134,933 km (0.074 R)
• M59: 29,712,531 km (0.102 R)
• M60: 31,009,993 km (0.106 R)
• M61: 31,468,510 km (0.063 R)
• M62: 32,061,217 km (0.079 R)
• M63: 33,391,591 km (0.097 R)
• M64: 33,996,266 km (0.109 R)
• M65: 34,672,149 km (0.044 R)
• M66: 34,807,984 km (0.09 R)
• M67: 34,943,819 km (0.089 R)
• M68: 36,381,604 km (0.094 R)
• M69: 37,073,045 km (0.103 R)
• M70: 39,456,289 km (0.074 R)
• M71: 39,881,895 km (0.088 R)
• M72: 40,594,878 km (0.059 R)
• M73: 42,178,072 km (0.117 R)
• M74: 42,323,033 km (0.094 R)
• M75: 43,342,093 km (0.097 R)
• M76: 45,701,850 km (0.117 R)
• M77: 46,522,694 km (0.119 R)
• M78: 46,747,390 km (0.112 R)
• M79: 46,972,385 km (0.063 R)
• M80: 47,876,255 km (0.11 R)
• M81: 48,027,349 km (0.081 R)
• M82: 51,161,873 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 948

Radius: 4.7

Gravity: 42.92 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 12.96 AU - 21.56 AU

Year: 25682 Days

Day: 15.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 100,175,739 km

• M1: 61,634 km (0.12 R)
• M2: 242,349 km (0.081 R)
• M3: 478,115 km (0.08 R)
• M4: 742,305 km (0.075 R)
• M5: 889,659 km (0.079 R)
• M6: 1,314,816 km (0.107 R)
• M7: 1,385,276 km (0.088 R)
• M8: 1,420,881 km (0.07 R)
• M9: 1,641,537 km (0.109 R)
• M10: 2,671,968 km (0.105 R)
• M11: 3,562,673 km (0.043 R)
• M12: 4,065,173 km (0.051 R)
• M13: 4,116,634 km (0.075 R)
• M14: 5,415,742 km (0.098 R)
• M15: 5,816,664 km (0.082 R)
• M16: 5,933,052 km (0.084 R)
• M17: 6,167,920 km (0.094 R)
• M18: 6,891,076 km (0.083 R)
• M19: 7,262,528 km (0.082 R)
• M20: 9,831,123 km (0.075 R)
• M21: 10,108,927 km (0.106 R)
• M22: 10,319,112 km (0.087 R)
• M23: 10,958,044 km (0.112 R)
• M24: 11,029,851 km (0.097 R)
• M25: 11,391,130 km (0.108 R)
• M26: 11,682,995 km (0.065 R)
• M27: 13,102,380 km (0.106 R)
• M28: 14,654,308 km (0.105 R)
• M29: 15,291,146 km (0.079 R)
• M30: 15,774,647 km (0.114 R)
• M31: 17,422,467 km (0.092 R)
• M32: 18,351,769 km (0.114 R)
• M33: 19,819,474 km (0.104 R)
• M34: 21,145,360 km (0.044 R)
• M35: 21,414,038 km (0.112 R)
• M36: 23,325,749 km (0.032 R)
• M37: 23,603,402 km (0.12 R)
• M38: 23,696,153 km (0.074 R)
• M39: 24,255,200 km (0.059 R)
• M40: 25,576,598 km (0.04 R)
• M41: 26,150,007 km (0.048 R)
• M42: 26,534,623 km (0.092 R)
• M43: 28,190,073 km (0.081 R)
• M44: 28,683,297 km (0.039 R)
• M45: 31,599,857 km (0.073 R)
• M46: 32,833,890 km (0.057 R)
• M47: 35,880,900 km (0.055 R)
• M48: 36,094,376 km (0.046 R)
• M49: 36,201,189 km (0.053 R)
• M50: 36,844,609 km (0.12 R)
• M51: 36,952,320 km (0.077 R)
• M52: 40,228,962 km (0.045 R)
• M53: 41,118,321 km (0.084 R)
• M54: 41,789,567 km (0.11 R)
• M55: 43,711,151 km (0.075 R)
• M56: 44,854,827 km (0.092 R)
• M57: 48,816,328 km (0.05 R)
• M58: 49,289,806 km (0.091 R)
• M59: 49,645,699 km (0.049 R)
• M60: 51,078,398 km (0.115 R)
• M61: 51,679,332 km (0.1 R)
• M62: 53,131,180 km (0.111 R)
• M63: 53,374,426 km (0.119 R)
• M64: 53,862,115 km (0.05 R)
• M65: 56,570,435 km (0.103 R)
• M66: 57,316,629 km (0.068 R)
• M67: 60,080,898 km (0.114 R)
• M68: 62,374,533 km (0.115 R)
• M69: 62,502,888 km (0.092 R)
• M70: 65,086,593 km (0.038 R)
• M71: 65,477,043 km (0.076 R)
• M72: 66,260,487 km (0.084 R)
• M73: 67,573,209 km (0.12 R)
• M74: 67,968,596 km (0.092 R)
• M75: 71,294,007 km (0.078 R)
• M76: 72,369,167 km (0.092 R)
• M77: 72,638,892 km (0.091 R)
• M78: 79,209,829 km (0.098 R)
• M79: 79,348,655 km (0.113 R)
• M80: 81,441,978 km (0.057 R)
• M81: 82,424,986 km (0.094 R)
• M82: 83,270,812 km (0.049 R)
• M83: 83,694,623 km (0.054 R)
• M84: 84,686,756 km (0.08 R)
• M85: 85,825,196 km (0.071 R)
• M86: 88,117,335 km (0.032 R)
• M87: 90,429,519 km (0.104 R)
• M88: 90,574,629 km (0.115 R)
• M89: 90,719,889 km (0.061 R)
• M90: 93,054,513 km (0.045 R)
• M91: 93,347,725 km (0.048 R)
• M92: 94,965,776 km (0.088 R)
• M93: 96,444,850 km (0.107 R)
• M94: 98,528,299 km (0.113 R)
• M95: 99,126,391 km (0.075 R)
• M96: 99,425,737 km (0.038 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 14,515 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit