🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.57 AU - 0.65 AU

Year: 171 Days

Day: 28.6 Hours

Environment

Temp: 230 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.69 AU - 0.81 AU

Year: 233 Days

Day: 16.8 Hours

Environment

Temp: 164 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.9 AU - 0.92 AU

Year: 311 Days

Day: 34.1 Hours

Environment

Temp: 97 °C

Axial Tilt: 179.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.21 AU - 3.57 AU

Year: 2235 Days

Day: 12.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.12 AU - 3.82 AU

Year: 2315 Days

Day: 37 Hours

Environment

Temp: -105 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.78 AU - 4.5 AU

Year: 2487 Days

Day: 30.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.2

Radius: 11.4

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.23 AU - 8.63 AU

Year: 6534 Days

Day: 6.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 65,917,784 km

• M1: 181,462 km (0.079 R)
• M2: 280,346 km (0.073 R)
• M3: 533,765 km (0.096 R)
• M4: 626,516 km (0.083 R)
• M5: 846,126 km (0.117 R)
• M6: 1,040,603 km (0.086 R)
• M7: 1,493,436 km (0.11 R)
• M8: 1,630,766 km (0.046 R)
• M9: 1,918,593 km (0.075 R)
• M10: 2,472,703 km (0.099 R)
• M11: 2,756,042 km (0.103 R)
• M12: 3,025,168 km (0.11 R)
• M13: 3,200,796 km (0.072 R)
• M14: 4,074,448 km (0.052 R)
• M15: 4,157,474 km (0.082 R)
• M16: 4,325,174 km (0.102 R)
• M17: 4,696,176 km (0.119 R)
• M18: 4,871,056 km (0.067 R)
• M19: 5,347,675 km (0.076 R)
• M20: 5,499,816 km (0.103 R)
• M21: 5,591,669 km (0.115 R)
• M22: 5,715,087 km (0.036 R)
• M23: 5,870,669 km (0.035 R)
• M24: 6,059,163 km (0.101 R)
• M25: 6,281,615 km (0.114 R)
• M26: 6,377,806 km (0.074 R)
• M27: 6,474,446 km (0.085 R)
• M28: 6,669,372 km (0.105 R)
• M29: 6,800,270 km (0.067 R)
• M30: 6,932,216 km (0.103 R)
• M31: 7,131,630 km (0.084 R)
• M32: 7,570,101 km (0.111 R)
• M33: 7,948,135 km (0.085 R)
• M34: 8,473,523 km (0.055 R)
• M35: 8,901,821 km (0.082 R)
• M36: 9,374,102 km (0.064 R)
• M37: 9,817,061 km (0.074 R)
• M38: 10,532,737 km (0.099 R)
• M39: 11,148,333 km (0.096 R)
• M40: 11,539,082 km (0.075 R)
• M41: 12,133,734 km (0.12 R)
• M42: 12,454,920 km (0.117 R)
• M43: 12,860,331 km (0.054 R)
• M44: 13,105,671 km (0.104 R)
• M45: 13,270,229 km (0.049 R)
• M46: 13,601,139 km (0.114 R)
• M47: 13,934,892 km (0.056 R)
• M48: 14,229,001 km (0.082 R)
• M49: 14,398,047 km (0.091 R)
• M50: 14,567,841 km (0.101 R)
• M51: 15,949,377 km (0.115 R)
• M52: 16,081,023 km (0.088 R)
• M53: 16,433,924 km (0.052 R)
• M54: 16,789,369 km (0.047 R)
• M55: 17,372,502 km (0.055 R)
• M56: 18,466,212 km (0.068 R)
• M57: 18,928,619 km (0.116 R)
• M58: 20,386,001 km (0.081 R)
• M59: 20,863,817 km (0.092 R)
• M60: 22,811,880 km (0.089 R)
• M61: 23,657,258 km (0.035 R)
• M62: 24,614,235 km (0.077 R)
• M63: 25,892,699 km (0.057 R)
• M64: 26,774,429 km (0.07 R)
• M65: 27,455,248 km (0.105 R)
• M66: 28,780,536 km (0.038 R)
• M67: 29,477,961 km (0.065 R)
• M68: 29,693,681 km (0.067 R)
• M69: 30,126,618 km (0.089 R)
• M70: 30,725,458 km (0.074 R)
• M71: 31,053,676 km (0.101 R)
• M72: 31,273,136 km (0.1 R)
• M73: 32,267,214 km (0.096 R)
• M74: 32,545,316 km (0.101 R)
• M75: 33,271,763 km (0.098 R)
• M76: 33,947,048 km (0.119 R)
• M77: 34,060,144 km (0.113 R)
• M78: 34,854,509 km (0.109 R)
• M79: 35,885,088 km (0.09 R)
• M80: 36,635,471 km (0.084 R)
• M81: 37,041,779 km (0.075 R)
• M82: 37,332,747 km (0.045 R)
• M83: 37,449,433 km (0.087 R)
• M84: 39,510,294 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.2

Radius: 13.4

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 6.92 AU - 7.26 AU

Year: 6761 Days

Day: 14.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 65,917,784 km

• M1: 259,253 km (0.112 R)
• M2: 402,119 km (0.108 R)
• M3: 626,067 km (0.091 R)
• M4: 737,817 km (0.115 R)
• M5: 832,811 km (0.101 R)
• M6: 1,201,720 km (0.057 R)
• M7: 1,287,589 km (0.063 R)
• M8: 1,511,836 km (0.111 R)
• M9: 1,749,397 km (0.117 R)
• M10: 2,405,833 km (0.095 R)
• M11: 2,647,284 km (0.101 R)
• M12: 2,896,963 km (0.079 R)
• M13: 3,174,467 km (0.047 R)
• M14: 3,481,591 km (0.109 R)
• M15: 3,841,524 km (0.1 R)
• M16: 4,551,665 km (0.104 R)
• M17: 5,111,011 km (0.079 R)
• M18: 5,374,752 km (0.088 R)
• M19: 5,593,913 km (0.093 R)
• M20: 5,791,233 km (0.114 R)
• M21: 6,526,058 km (0.074 R)
• M22: 6,707,819 km (0.075 R)
• M23: 6,812,537 km (0.099 R)
• M24: 7,049,949 km (0.115 R)
• M25: 7,183,091 km (0.098 R)
• M26: 7,344,059 km (0.098 R)
• M27: 7,506,073 km (0.031 R)
• M28: 7,751,563 km (0.052 R)
• M29: 8,730,981 km (0.087 R)
• M30: 8,902,868 km (0.108 R)
• M31: 9,366,622 km (0.103 R)
• M32: 9,719,673 km (0.074 R)
• M33: 10,197,339 km (0.061 R)
• M34: 10,989,759 km (0.114 R)
• M35: 11,175,559 km (0.044 R)
• M36: 11,331,141 km (0.05 R)
• M37: 11,581,568 km (0.115 R)
• M38: 11,802,075 km (0.115 R)
• M39: 12,472,423 km (0.062 R)
• M40: 12,569,213 km (0.11 R)
• M41: 12,666,153 km (0.11 R)
• M42: 12,763,391 km (0.118 R)
• M43: 12,893,541 km (0.047 R)
• M44: 13,056,753 km (0.073 R)
• M45: 13,418,331 km (0.05 R)
• M46: 14,185,020 km (0.046 R)
• M47: 14,590,580 km (0.113 R)
• M48: 15,378,811 km (0.079 R)
• M49: 15,900,309 km (0.094 R)
• M50: 16,675,824 km (0.106 R)
• M51: 17,644,321 km (0.087 R)
• M52: 18,153,702 km (0.096 R)
• M53: 18,483,715 km (0.115 R)
• M54: 18,889,873 km (0.084 R)
• M55: 19,038,274 km (0.089 R)
• M56: 20,696,117 km (0.112 R)
• M57: 21,156,280 km (0.106 R)
• M58: 21,426,305 km (0.106 R)
• M59: 21,581,138 km (0.107 R)
• M60: 21,736,271 km (0.073 R)
• M61: 21,930,749 km (0.056 R)
• M62: 22,282,304 km (0.081 R)
• M63: 22,991,098 km (0.073 R)
• M64: 23,587,395 km (0.045 R)
• M65: 23,987,719 km (0.086 R)
• M66: 24,592,394 km (0.088 R)
• M67: 24,714,017 km (0.101 R)
• M68: 25,447,495 km (0.096 R)
• M69: 25,775,863 km (0.041 R)
• M70: 26,022,998 km (0.108 R)
• M71: 27,396,456 km (0.062 R)
• M72: 27,648,678 km (0.061 R)
• M73: 27,817,275 km (0.082 R)
• M74: 28,113,180 km (0.11 R)
• M75: 28,325,160 km (0.062 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385.5

Radius: 4.7

Gravity: 17.45 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 13.29 AU - 17.37 AU

Year: 21497 Days

Day: 23.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 65,917,784 km

• M1: 97,089 km (0.1 R)
• M2: 134,488 km (0.112 R)
• M3: 258,804 km (0.12 R)
• M4: 565,630 km (0.046 R)
• M5: 1,175,091 km (0.066 R)
• M6: 2,331,333 km (0.082 R)
• M7: 2,864,949 km (0.103 R)
• M8: 3,109,841 km (0.076 R)
• M9: 4,233,919 km (0.04 R)
• M10: 4,879,883 km (0.079 R)
• M11: 5,384,177 km (0.044 R)
• M12: 5,949,059 km (0.096 R)
• M13: 6,441,684 km (0.06 R)
• M14: 6,715,897 km (0.109 R)
• M15: 7,996,305 km (0.094 R)
• M16: 8,539,046 km (0.037 R)
• M17: 8,689,093 km (0.118 R)
• M18: 8,739,358 km (0.067 R)
• M19: 9,556,162 km (0.099 R)
• M20: 10,078,857 km (0.085 R)
• M21: 10,290,538 km (0.093 R)
• M22: 11,924,446 km (0.097 R)
• M23: 12,204,493 km (0.116 R)
• M24: 12,373,539 km (0.114 R)
• M25: 12,657,177 km (0.07 R)
• M26: 13,871,163 km (0.046 R)
• M27: 14,521,765 km (0.074 R)
• M28: 14,941,087 km (0.045 R)
• M29: 15,061,514 km (0.11 R)
• M30: 16,470,426 km (0.053 R)
• M31: 16,657,274 km (0.114 R)
• M32: 16,970,233 km (0.055 R)
• M33: 17,222,006 km (0.082 R)
• M34: 17,793,021 km (0.088 R)
• M35: 18,564,049 km (0.102 R)
• M36: 19,543,017 km (0.106 R)
• M37: 21,755,270 km (0.115 R)
• M38: 23,203,677 km (0.051 R)
• M39: 23,343,252 km (0.049 R)
• M40: 24,115,775 km (0.119 R)
• M41: 24,754,259 km (0.106 R)
• M42: 25,111,199 km (0.03 R)
• M43: 26,775,476 km (0.094 R)
• M44: 27,954,008 km (0.092 R)
• M45: 30,514,226 km (0.051 R)
• M46: 33,305,423 km (0.117 R)
• M47: 35,692,855 km (0.1 R)
• M48: 38,712,488 km (0.093 R)
• M49: 38,795,216 km (0.086 R)
• M50: 39,375,955 km (0.109 R)
• M51: 39,709,259 km (0.115 R)
• M52: 40,462,334 km (0.116 R)
• M53: 41,812,754 km (0.049 R)
• M54: 42,237,912 km (0.068 R)
• M55: 42,920,975 km (0.098 R)
• M56: 43,349,723 km (0.1 R)
• M57: 43,435,592 km (0.116 R)
• M58: 44,991,859 km (0.062 R)
• M59: 46,742,453 km (0.1 R)
• M60: 46,918,679 km (0.114 R)
• M61: 48,693,658 km (0.102 R)
• M62: 49,589,301 km (0.057 R)
• M63: 49,769,117 km (0.11 R)
• M64: 50,039,141 km (0.09 R)
• M65: 50,761,699 km (0.096 R)
• M66: 52,950,166 km (0.046 R)
• M67: 53,963,542 km (0.083 R)
• M68: 54,333,498 km (0.077 R)
• M69: 54,890,152 km (0.054 R)
• M70: 55,169,301 km (0.055 R)
• M71: 56,383,886 km (0.107 R)
• M72: 58,554,402 km (0.108 R)
• M73: 58,744,391 km (0.074 R)
• M74: 59,793,222 km (0.118 R)
• M75: 61,426,082 km (0.093 R)
• M76: 62,006,073 km (0.106 R)
• M77: 62,199,653 km (0.091 R)
• M78: 63,366,068 km (0.098 R)
• M79: 64,735,935 km (0.05 R)
• M80: 65,819,024 km (0.085 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 17,230 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit