🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.66 AU - 0.86 AU

Year: 235 Days

Day: 13.2 Hours

Environment

Temp: 176 °C

Axial Tilt: 48.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 65,700,929 km

• M1: 543,639 km (0.109 R)
• M2: 574,905 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.08 AU - 1.42 AU

Year: 496 Days

Day: 21.7 Hours

Environment

Temp: 22 °C

Axial Tilt: 76.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,700,929 km

• M1: 35,155 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.07 AU - 3.01 AU

Year: 1436 Days

Day: 40.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,700,929 km

• M1: 865,573 km (0.055 R)
• M2: 2,237,835 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.16 AU - 3.42 AU

Year: 1653 Days

Day: 43.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.75 AU - 4.53 AU

Year: 2464 Days

Day: 45.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.98 AU - 4.02 AU

Year: 2838 Days

Day: 20.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,700,929 km

• M1: 1,522,158 km (0.119 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.35 AU - 5.95 AU

Year: 4146 Days

Day: 21.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.3

Radius: 9.4

Gravity: 11.16 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.72 AU - 6.72 AU

Year: 5503 Days

Day: 10 Hours

Environment

Temp: -139 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 65,700,929 km

• M1: 122,820 km (0.105 R)
• M2: 183,407 km (0.091 R)
• M3: 305,180 km (0.075 R)
• M4: 364,420 km (0.066 R)
• M5: 428,747 km (0.094 R)
• M6: 921,373 km (0.067 R)
• M7: 1,161,029 km (0.088 R)
• M8: 1,367,325 km (0.115 R)
• M9: 1,679,834 km (0.116 R)
• M10: 2,055,624 km (0.067 R)
• M11: 2,138,202 km (0.115 R)
• M12: 2,370,827 km (0.088 R)
• M13: 2,678,999 km (0.05 R)
• M14: 4,113,343 km (0.045 R)
• M15: 4,297,199 km (0.111 R)
• M16: 4,837,397 km (0.068 R)
• M17: 5,171,898 km (0.032 R)
• M18: 5,922,131 km (0.09 R)
• M19: 6,310,038 km (0.112 R)
• M20: 6,829,891 km (0.092 R)
• M21: 6,923,090 km (0.047 R)
• M22: 7,142,102 km (0.106 R)
• M23: 7,236,647 km (0.068 R)
• M24: 7,458,950 km (0.062 R)
• M25: 7,651,333 km (0.082 R)
• M26: 7,877,824 km (0.088 R)
• M27: 8,271,266 km (0.058 R)
• M28: 8,337,538 km (0.085 R)
• M29: 8,839,738 km (0.087 R)
• M30: 9,077,449 km (0.112 R)
• M31: 9,351,662 km (0.063 R)
• M32: 10,120,146 km (0.09 R)
• M33: 10,511,794 km (0.069 R)
• M34: 11,754,054 km (0.057 R)
• M35: 11,978,152 km (0.03 R)
• M36: 12,165,897 km (0.098 R)
• M37: 12,696,820 km (0.04 R)
• M38: 12,926,752 km (0.094 R)
• M39: 13,196,776 km (0.108 R)
• M40: 13,507,491 km (0.104 R)
• M41: 13,663,821 km (0.074 R)
• M42: 13,742,210 km (0.073 R)
• M43: 13,899,437 km (0.037 R)
• M44: 14,057,263 km (0.056 R)
• M45: 14,414,503 km (0.103 R)
• M46: 14,574,273 km (0.081 R)
• M47: 14,855,218 km (0.058 R)
• M48: 15,832,092 km (0.094 R)
• M49: 17,548,728 km (0.074 R)
• M50: 17,847,624 km (0.089 R)
• M51: 18,537,271 km (0.11 R)
• M52: 18,624,037 km (0.119 R)
• M53: 18,711,103 km (0.109 R)
• M54: 18,972,750 km (0.117 R)
• M55: 19,235,593 km (0.099 R)
• M56: 19,411,521 km (0.073 R)
• M57: 20,658,120 km (0.101 R)
• M58: 20,748,028 km (0.113 R)
• M59: 21,655,489 km (0.095 R)
• M60: 21,792,819 km (0.073 R)
• M61: 22,114,156 km (0.047 R)
• M62: 22,298,460 km (0.066 R)
• M63: 22,390,762 km (0.056 R)
• M64: 23,462,032 km (0.068 R)
• M65: 24,932,280 km (0.114 R)
• M66: 25,364,618 km (0.089 R)
• M67: 25,654,389 km (0.062 R)
• M68: 25,993,677 km (0.093 R)
• M69: 26,578,754 km (0.1 R)
• M70: 26,873,014 km (0.055 R)
• M71: 27,118,952 km (0.048 R)
• M72: 27,514,040 km (0.099 R)
• M73: 28,260,085 km (0.083 R)
• M74: 28,660,708 km (0.053 R)
• M75: 29,214,669 km (0.101 R)
• M76: 29,315,797 km (0.052 R)
• M77: 29,822,934 km (0.119 R)
• M78: 31,052,030 km (0.114 R)
• M79: 31,465,519 km (0.12 R)
• M80: 31,828,742 km (0.103 R)
• M81: 33,031,808 km (0.096 R)
• M82: 33,506,781 km (0.104 R)
• M83: 34,730,492 km (0.112 R)
• M84: 35,374,810 km (0.111 R)
• M85: 35,590,381 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 467

Radius: 5.2

Gravity: 17.27 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 11.78 AU - 14.88 AU

Year: 17266 Days

Day: 17.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 65,700,929 km

• M1: 144,362 km (0.081 R)
• M2: 333,753 km (0.058 R)
• M3: 722,558 km (0.052 R)
• M4: 1,140,085 km (0.099 R)
• M5: 1,260,960 km (0.119 R)
• M6: 1,310,477 km (0.101 R)
• M7: 1,360,593 km (0.115 R)
• M8: 1,621,043 km (0.118 R)
• M9: 1,702,274 km (0.109 R)
• M10: 1,812,677 km (0.11 R)
• M11: 2,011,493 km (0.102 R)
• M12: 2,217,340 km (0.104 R)
• M13: 2,973,407 km (0.047 R)
• M14: 3,482,938 km (0.111 R)
• M15: 3,694,319 km (0.032 R)
• M16: 4,092,699 km (0.1 R)
• M17: 4,353,448 km (0.12 R)
• M18: 4,851,609 km (0.082 R)
• M19: 5,167,260 km (0.102 R)
• M20: 5,448,803 km (0.103 R)
• M21: 5,984,962 km (0.038 R)
• M22: 6,537,726 km (0.107 R)
• M23: 6,754,643 km (0.095 R)
• M24: 6,842,158 km (0.12 R)
• M25: 7,151,227 km (0.086 R)
• M26: 7,645,947 km (0.096 R)
• M27: 7,737,202 km (0.084 R)
• M28: 8,526,480 km (0.111 R)
• M29: 8,763,443 km (0.093 R)
• M30: 10,080,503 km (0.097 R)
• M31: 11,250,059 km (0.083 R)
• M32: 11,301,970 km (0.093 R)
• M33: 11,614,479 km (0.102 R)
• M34: 12,839,088 km (0.118 R)
• M35: 12,947,397 km (0.117 R)
• M36: 13,992,487 km (0.109 R)
• M37: 14,048,138 km (0.115 R)
• M38: 14,950,213 km (0.076 R)
• M39: 15,121,353 km (0.051 R)
• M40: 15,523,322 km (0.106 R)
• M41: 15,812,645 km (0.032 R)
• M42: 16,045,419 km (0.115 R)
• M43: 16,573,200 km (0.096 R)
• M44: 17,887,118 km (0.089 R)
• M45: 18,434,198 km (0.118 R)
• M46: 19,110,380 km (0.045 R)
• M47: 19,482,579 km (0.089 R)
• M48: 19,857,173 km (0.099 R)
• M49: 19,982,685 km (0.031 R)
• M50: 22,284,398 km (0.1 R)
• M51: 22,741,719 km (0.089 R)
• M52: 23,070,086 km (0.111 R)
• M53: 25,345,170 km (0.097 R)
• M54: 25,549,372 km (0.111 R)
• M55: 27,550,692 km (0.091 R)
• M56: 27,971,062 km (0.097 R)
• M57: 28,464,136 km (0.091 R)
• M58: 28,605,506 km (0.095 R)
• M59: 29,816,950 km (0.066 R)
• M60: 30,104,328 km (0.108 R)
• M61: 30,392,752 km (0.041 R)
• M62: 31,263,412 km (0.094 R)
• M63: 31,921,792 km (0.041 R)
• M64: 32,510,759 km (0.069 R)
• M65: 33,103,316 km (0.067 R)
• M66: 33,475,516 km (0.085 R)
• M67: 34,978,226 km (0.075 R)
• M68: 37,893,141 km (0.112 R)
• M69: 39,458,383 km (0.112 R)
• M70: 40,248,858 km (0.086 R)
• M71: 43,218,825 km (0.114 R)
• M72: 45,512,759 km (0.113 R)
• M73: 46,009,424 km (0.068 R)
• M74: 46,424,707 km (0.108 R)
• M75: 46,841,188 km (0.099 R)
• M76: 47,175,389 km (0.09 R)
• M77: 47,510,339 km (0.082 R)
• M78: 47,761,963 km (0.064 R)
• M79: 48,519,676 km (0.103 R)
• M80: 48,942,439 km (0.076 R)
• M81: 49,111,784 km (0.058 R)
• M82: 49,791,407 km (0.097 R)
• M83: 50,645,462 km (0.067 R)
• M84: 51,504,153 km (0.111 R)
• M85: 51,676,490 km (0.075 R)
• M86: 52,108,080 km (0.048 R)
• M87: 52,541,016 km (0.096 R)
• M88: 53,671,976 km (0.066 R)
• M89: 55,339,394 km (0.088 R)
• M90: 55,869,419 km (0.085 R)
• M91: 57,112,727 km (0.089 R)
• M92: 57,201,887 km (0.12 R)
• M93: 58,544,977 km (0.102 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 223.9

Radius: 7.5

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 14.06 AU - 22.8 AU

Year: 28069 Days

Day: 19 Hours

Environment

Temp: -203 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 65,700,929 km

• M1: 116,537 km (0.118 R)
• M2: 213,775 km (0.084 R)
• M3: 893,847 km (0.085 R)
• M4: 1,231,041 km (0.073 R)
• M5: 1,440,777 km (0.104 R)
• M6: 1,835,267 km (0.108 R)
• M7: 1,984,117 km (0.094 R)
• M8: 2,519,527 km (0.068 R)
• M9: 2,685,282 km (0.099 R)
• M10: 2,957,999 km (0.099 R)
• M11: 3,097,723 km (0.111 R)
• M12: 3,603,962 km (0.11 R)
• M13: 3,904,804 km (0.109 R)
• M14: 4,252,918 km (0.053 R)
• M15: 4,490,479 km (0.03 R)
• M16: 4,937,478 km (0.047 R)
• M17: 5,526,893 km (0.111 R)
• M18: 6,227,460 km (0.08 R)
• M19: 6,679,545 km (0.076 R)
• M20: 6,771,099 km (0.079 R)
• M21: 7,002,228 km (0.12 R)
• M22: 7,710,873 km (0.042 R)
• M23: 8,891,798 km (0.117 R)
• M24: 9,658,039 km (0.056 R)
• M25: 9,970,548 km (0.105 R)
• M26: 10,658,848 km (0.099 R)
• M27: 11,144,293 km (0.044 R)
• M28: 11,526,965 km (0.061 R)
• M29: 12,814,254 km (0.113 R)
• M30: 13,157,582 km (0.067 R)
• M31: 13,215,027 km (0.048 R)
• M32: 13,446,006 km (0.045 R)
• M33: 13,619,989 km (0.106 R)
• M34: 14,620,350 km (0.117 R)
• M35: 15,280,076 km (0.106 R)
• M36: 15,522,425 km (0.101 R)
• M37: 16,072,346 km (0.097 R)
• M38: 16,753,166 km (0.113 R)
• M39: 17,696,531 km (0.091 R)
• M40: 17,823,689 km (0.11 R)
• M41: 18,335,164 km (0.107 R)
• M42: 21,503,497 km (0.12 R)
• M43: 21,911,301 km (0.083 R)
• M44: 24,129,089 km (0.086 R)
• M45: 25,050,313 km (0.073 R)
• M46: 26,562,598 km (0.098 R)
• M47: 26,635,452 km (0.045 R)
• M48: 28,178,405 km (0.07 R)
• M49: 28,699,155 km (0.061 R)
• M50: 29,599,435 km (0.045 R)
• M51: 29,825,776 km (0.047 R)
• M52: 31,812,735 km (0.115 R)
• M53: 33,291,510 km (0.076 R)
• M54: 34,078,844 km (0.074 R)
• M55: 34,872,161 km (0.099 R)
• M56: 36,558,129 km (0.046 R)
• M57: 36,801,076 km (0.109 R)
• M58: 36,882,308 km (0.075 R)
• M59: 37,044,622 km (0.08 R)
• M60: 40,677,755 km (0.088 R)
• M61: 41,519,094 km (0.112 R)
• M62: 42,962,564 km (0.087 R)
• M63: 43,047,984 km (0.085 R)
• M64: 43,219,124 km (0.105 R)
• M65: 43,390,264 km (0.091 R)
• M66: 44,250,003 km (0.12 R)
• M67: 46,335,846 km (0.035 R)
• M68: 46,862,281 km (0.102 R)
• M69: 47,302,548 km (0.088 R)
• M70: 47,655,748 km (0.094 R)
• M71: 49,077,227 km (0.06 R)
• M72: 49,524,375 km (0.111 R)
• M73: 49,703,593 km (0.112 R)
• M74: 51,598,250 km (0.094 R)
• M75: 53,149,281 km (0.056 R)
• M76: 53,424,541 km (0.043 R)
• M77: 54,068,710 km (0.066 R)
• M78: 55,550,776 km (0.105 R)
• M79: 56,203,471 km (0.086 R)
• M80: 56,483,967 km (0.082 R)
• M81: 58,082,121 km (0.086 R)
• M82: 58,271,063 km (0.047 R)
• M83: 59,029,076 km (0.084 R)
• M84: 59,314,209 km (0.096 R)
• M85: 60,459,082 km (0.118 R)
• M86: 61,804,116 km (0.088 R)
• M87: 62,286,869 km (0.067 R)
• M88: 63,547,829 km (0.045 R)
• M89: 63,645,217 km (0.07 R)
• M90: 64,035,069 km (0.119 R)
• M91: 65,405,984 km (0.051 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 16,114 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit