🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.53 AU - 0.79 AU

Year: 204 Days

Day: 34.9 Hours

Environment

Temp: 114 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 88,300,385 km

• M1: 61,036 km (0.115 R)
• M2: 344,823 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.87 AU - 1.39 AU

Year: 457 Days

Day: 45.7 Hours

Environment

Temp: -17 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 88,300,385 km

• M1: 740,809 km (0.039 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.16 AU - 1.64 AU

Year: 631 Days

Day: 43.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.92 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.04 AU - 2.84 AU

Year: 1451 Days

Day: 24.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 12.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.8

Radius: 5.2

Gravity: 25.55 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 11.31 AU - 14.59 AU

Year: 17746 Days

Day: 21.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 88,300,385 km

• M1: 89,609 km (0.098 R)
• M2: 828,174 km (0.073 R)
• M3: 972,685 km (0.095 R)
• M4: 1,125,126 km (0.114 R)
• M5: 1,453,044 km (0.116 R)
• M6: 1,933,702 km (0.041 R)
• M7: 2,257,282 km (0.111 R)
• M8: 2,290,643 km (0.092 R)
• M9: 2,667,928 km (0.08 R)
• M10: 3,101,164 km (0.104 R)
• M11: 4,236,163 km (0.093 R)
• M12: 4,911,747 km (0.08 R)
• M13: 4,955,130 km (0.094 R)
• M14: 5,395,546 km (0.064 R)
• M15: 5,756,975 km (0.087 R)
• M16: 5,940,531 km (0.049 R)
• M17: 6,079,508 km (0.044 R)
• M18: 6,408,025 km (0.095 R)
• M19: 6,838,717 km (0.11 R)
• M20: 7,879,918 km (0.09 R)
• M21: 8,237,756 km (0.103 R)
• M22: 8,916,482 km (0.105 R)
• M23: 8,969,440 km (0.092 R)
• M24: 9,613,010 km (0.054 R)
• M25: 9,776,221 km (0.066 R)
• M26: 10,662,139 km (0.088 R)
• M27: 11,979,947 km (0.115 R)
• M28: 12,096,933 km (0.083 R)
• M29: 12,155,575 km (0.112 R)
• M30: 12,509,524 km (0.12 R)
• M31: 13,106,718 km (0.038 R)
• M32: 13,469,643 km (0.062 R)
• M33: 15,843,013 km (0.105 R)
• M34: 16,618,977 km (0.113 R)
• M35: 17,739,166 km (0.112 R)
• M36: 18,951,657 km (0.034 R)
• M37: 19,913,122 km (0.103 R)
• M38: 20,121,063 km (0.053 R)
• M39: 23,036,277 km (0.117 R)
• M40: 25,853,205 km (0.106 R)
• M41: 26,080,294 km (0.038 R)
• M42: 26,918,192 km (0.102 R)
• M43: 27,610,381 km (0.053 R)
• M44: 27,997,391 km (0.105 R)
• M45: 31,803,311 km (0.043 R)
• M46: 33,518,749 km (0.092 R)
• M47: 35,515,582 km (0.049 R)
• M48: 35,599,656 km (0.12 R)
• M49: 36,359,014 km (0.113 R)
• M50: 38,496,170 km (0.052 R)
• M51: 38,755,273 km (0.062 R)
• M52: 39,972,551 km (0.062 R)
• M53: 40,234,946 km (0.116 R)
• M54: 40,673,716 km (0.045 R)
• M55: 41,821,730 km (0.047 R)
• M56: 42,533,517 km (0.061 R)
• M57: 43,159,584 km (0.088 R)
• M58: 43,788,643 km (0.118 R)
• M59: 44,059,266 km (0.055 R)
• M60: 44,239,830 km (0.102 R)
• M61: 44,420,844 km (0.058 R)
• M62: 46,060,137 km (0.057 R)
• M63: 46,243,544 km (0.074 R)
• M64: 46,795,112 km (0.113 R)
• M65: 47,904,679 km (0.085 R)
• M66: 48,649,377 km (0.109 R)
• M67: 49,210,220 km (0.09 R)
• M68: 49,304,017 km (0.115 R)
• M69: 49,491,613 km (0.112 R)
• M70: 50,055,747 km (0.097 R)
• M71: 51,000,756 km (0.106 R)
• M72: 52,333,524 km (0.103 R)
• M73: 53,292,596 km (0.08 R)
• M74: 53,870,792 km (0.109 R)
• M75: 53,967,432 km (0.113 R)
• M76: 55,910,858 km (0.078 R)
• M77: 56,106,532 km (0.111 R)
• M78: 57,383,499 km (0.06 R)
• M79: 57,580,819 km (0.08 R)
• M80: 58,075,090 km (0.09 R)
• M81: 58,471,525 km (0.034 R)
• M82: 58,868,856 km (0.088 R)
• M83: 58,968,339 km (0.067 R)
• M84: 59,766,145 km (0.12 R)
• M85: 61,675,163 km (0.054 R)
• M86: 62,586,364 km (0.113 R)
• M87: 64,012,630 km (0.112 R)
• M88: 64,217,280 km (0.1 R)
• M89: 68,146,468 km (0.048 R)
• M90: 68,250,887 km (0.06 R)
• M91: 69,193,354 km (0.101 R)
• M92: 70,140,009 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525.4

Radius: 7.6

Gravity: 9.1 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 14.95 AU - 20.61 AU

Year: 28549 Days

Day: 20.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 88,300,385 km

• M1: 210,484 km (0.06 R)
• M2: 993,330 km (0.068 R)
• M3: 1,834,219 km (0.102 R)
• M4: 2,127,880 km (0.06 R)
• M5: 2,925,835 km (0.081 R)
• M6: 3,010,358 km (0.083 R)
• M7: 3,400,659 km (0.09 R)
• M8: 3,761,190 km (0.097 R)
• M9: 4,086,565 km (0.092 R)
• M10: 4,814,359 km (0.11 R)
• M11: 5,373,256 km (0.11 R)
• M12: 5,581,646 km (0.047 R)
• M13: 6,222,673 km (0.109 R)
• M14: 6,277,127 km (0.045 R)
• M15: 6,943,136 km (0.047 R)
• M16: 7,515,348 km (0.093 R)
• M17: 7,689,929 km (0.101 R)
• M18: 7,924,798 km (0.094 R)
• M19: 7,983,889 km (0.064 R)
• M20: 9,010,878 km (0.095 R)
• M21: 9,134,446 km (0.046 R)
• M22: 9,258,463 km (0.067 R)
• M23: 9,508,441 km (0.07 R)
• M24: 9,951,101 km (0.073 R)
• M25: 12,195,518 km (0.09 R)
• M26: 12,745,439 km (0.101 R)
• M27: 13,514,821 km (0.094 R)
• M28: 13,940,876 km (0.101 R)
• M29: 14,155,549 km (0.102 R)
• M30: 14,371,419 km (0.045 R)
• M31: 14,879,004 km (0.094 R)
• M32: 15,025,161 km (0.083 R)
• M33: 16,512,613 km (0.112 R)
• M34: 17,044,284 km (0.118 R)
• M35: 19,067,595 km (0.094 R)
• M36: 19,385,640 km (0.082 R)
• M37: 19,705,331 km (0.112 R)
• M38: 19,865,849 km (0.108 R)
• M39: 19,946,333 km (0.051 R)
• M40: 21,247,834 km (0.074 R)
• M41: 21,743,003 km (0.054 R)
• M42: 22,492,788 km (0.05 R)
• M43: 22,744,561 km (0.066 R)
• M44: 25,226,689 km (0.068 R)
• M45: 25,838,544 km (0.081 R)
• M46: 27,523,914 km (0.101 R)
• M47: 28,063,513 km (0.112 R)
• M48: 28,879,420 km (0.114 R)
• M49: 29,061,780 km (0.12 R)
• M50: 29,611,253 km (0.118 R)
• M51: 30,256,618 km (0.111 R)
• M52: 30,813,421 km (0.063 R)
• M53: 30,906,471 km (0.052 R)
• M54: 32,598,872 km (0.12 R)
• M55: 32,693,867 km (0.095 R)
• M56: 33,456,367 km (0.088 R)
• M57: 34,804,842 km (0.097 R)
• M58: 35,096,109 km (0.092 R)
• M59: 36,269,256 km (0.104 R)
• M60: 38,253,073 km (0.066 R)
• M61: 39,763,862 km (0.051 R)
• M62: 40,170,020 km (0.106 R)
• M63: 40,577,525 km (0.082 R)
• M64: 42,118,084 km (0.067 R)
• M65: 43,677,492 km (0.072 R)
• M66: 45,998,802 km (0.059 R)
• M67: 46,638,931 km (0.096 R)
• M68: 52,752,847 km (0.044 R)
• M69: 52,864,297 km (0.106 R)
• M70: 54,883,719 km (0.101 R)
• M71: 54,996,665 km (0.111 R)
• M72: 55,109,612 km (0.108 R)
• M73: 55,562,444 km (0.117 R)
• M74: 56,471,700 km (0.098 R)
• M75: 57,271,301 km (0.096 R)
• M76: 61,442,688 km (0.103 R)
• M77: 62,972,924 km (0.088 R)
• M78: 70,073,737 km (0.11 R)
• M79: 71,425,354 km (0.105 R)
• M80: 73,033,830 km (0.068 R)
• M81: 73,406,628 km (0.084 R)
• M82: 79,841,580 km (0.107 R)
• M83: 80,610,513 km (0.119 R)
• M84: 82,284,663 km (0.066 R)
• M85: 82,802,122 km (0.046 R)
• M86: 82,931,674 km (0.071 R)
• M87: 83,061,375 km (0.092 R)
• M88: 83,840,331 km (0.08 R)
• M89: 83,970,482 km (0.101 R)
• M90: 85,013,478 km (0.069 R)
• M91: 87,243,982 km (0.094 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 18,952 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit